Home / 1,236,385,544.40-1,854,578,316.60-1,227,776,200.20

Finding the Fourth Proportional to 1,236,385,544.40, 1,854,578,316.60 and 1,227,776,200.20

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Solution

The fourth proportional to 1,236,385,544.40, 1,854,578,316.60 and 1,227,776,200.20 is: 1,841,664,300.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,385,544.40 : 1,854,578,316.60 = 1,227,776,200.20 : x
  2. Step 2: Convert to fraction form
    1,236,385,544.40/1,854,578,316.60 = 1,227,776,200.20/x
  3. Step 3: Cross multiply
    1,236,385,544.40x = 1,854,578,316.60 × 1,227,776,200.20
  4. Step 4: Simplify right side
    1,236,385,544.40x = 2,277,007,118,528,460,544
  5. Step 5: Solve for x
    x = 2,277,007,118,528,460,544/1,236,385,544.40
  6. Step 6: Final answer
    x = 1,841,664,300.30

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Double scale
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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.