Home / 6,112,011,028.80-9,168,016,543.20-1,749,943,300.80

Finding the Fourth Proportional to 6,112,011,028.80, 9,168,016,543.20 and 1,749,943,300.80

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Solution

The fourth proportional to 6,112,011,028.80, 9,168,016,543.20 and 1,749,943,300.80 is: 2,624,914,951.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,011,028.80 : 9,168,016,543.20 = 1,749,943,300.80 : x
  2. Step 2: Convert to fraction form
    6,112,011,028.80/9,168,016,543.20 = 1,749,943,300.80/x
  3. Step 3: Cross multiply
    6,112,011,028.80x = 9,168,016,543.20 × 1,749,943,300.80
  4. Step 4: Simplify right side
    6,112,011,028.80x = 16,043,509,131,396,415,488
  5. Step 5: Solve for x
    x = 16,043,509,131,396,415,488/6,112,011,028.80
  6. Step 6: Final answer
    x = 2,624,914,951.20

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Half scale
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Double scale
Find fourth proportional to 6,112,011,029.80, 9,168,016,544.70 and 1,749,943,301.80
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.