Home / 6,617,147,269.20-9,925,720,903.80-5,893,962,356.40

Finding the Fourth Proportional to 6,617,147,269.20, 9,925,720,903.80 and 5,893,962,356.40

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Solution

The fourth proportional to 6,617,147,269.20, 9,925,720,903.80 and 5,893,962,356.40 is: 8,840,943,534.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,617,147,269.20 : 9,925,720,903.80 = 5,893,962,356.40 : x
  2. Step 2: Convert to fraction form
    6,617,147,269.20/9,925,720,903.80 = 5,893,962,356.40/x
  3. Step 3: Cross multiply
    6,617,147,269.20x = 9,925,720,903.80 × 5,893,962,356.40
  4. Step 4: Simplify right side
    6,617,147,269.20x = 58,501,825,367,129,776,128
  5. Step 5: Solve for x
    x = 58,501,825,367,129,776,128/6,617,147,269.20
  6. Step 6: Final answer
    x = 8,840,943,534.60

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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.