Home / 58,708,000.80-88,062,001.20-15,577,120.80

Finding the Fourth Proportional to 58,708,000.80, 88,062,001.20 and 15,577,120.80

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Solution

The fourth proportional to 58,708,000.80, 88,062,001.20 and 15,577,120.80 is: 23,365,681.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,708,000.80 : 88,062,001.20 = 15,577,120.80 : x
  2. Step 2: Convert to fraction form
    58,708,000.80/88,062,001.20 = 15,577,120.80/x
  3. Step 3: Cross multiply
    58,708,000.80x = 88,062,001.20 × 15,577,120.80
  4. Step 4: Simplify right side
    58,708,000.80x = 1,371,752,430,582,145
  5. Step 5: Solve for x
    x = 1,371,752,430,582,145/58,708,000.80
  6. Step 6: Final answer
    x = 23,365,681.20

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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.