Home / 84,792,208.60-127,188,312.90-24,200,061.40

Finding the Fourth Proportional to 84,792,208.60, 127,188,312.90 and 24,200,061.40

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Solution

The fourth proportional to 84,792,208.60, 127,188,312.90 and 24,200,061.40 is: 36,300,092.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,792,208.60 : 127,188,312.90 = 24,200,061.40 : x
  2. Step 2: Convert to fraction form
    84,792,208.60/127,188,312.90 = 24,200,061.40/x
  3. Step 3: Cross multiply
    84,792,208.60x = 127,188,312.90 × 24,200,061.40
  4. Step 4: Simplify right side
    84,792,208.60x = 3,077,964,981,542,412
  5. Step 5: Solve for x
    x = 3,077,964,981,542,412/84,792,208.60
  6. Step 6: Final answer
    x = 36,300,092.10

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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.