Home / 58,528,061.20-87,792,091.80-36,892,507.60

Finding the Fourth Proportional to 58,528,061.20, 87,792,091.80 and 36,892,507.60

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Solution

The fourth proportional to 58,528,061.20, 87,792,091.80 and 36,892,507.60 is: 55,338,761.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,528,061.20 : 87,792,091.80 = 36,892,507.60 : x
  2. Step 2: Convert to fraction form
    58,528,061.20/87,792,091.80 = 36,892,507.60/x
  3. Step 3: Cross multiply
    58,528,061.20x = 87,792,091.80 × 36,892,507.60
  4. Step 4: Simplify right side
    58,528,061.20x = 3,238,870,413,951,397.50
  5. Step 5: Solve for x
    x = 3,238,870,413,951,397.50/58,528,061.20
  6. Step 6: Final answer
    x = 55,338,761.40

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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.