Home / 93,260,220.10-139,890,330.15-29,434,812.10

Finding the Fourth Proportional to 93,260,220.10, 139,890,330.15 and 29,434,812.10

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Solution

The fourth proportional to 93,260,220.10, 139,890,330.15 and 29,434,812.10 is: 44,152,218.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,260,220.10 : 139,890,330.15 = 29,434,812.10 : x
  2. Step 2: Convert to fraction form
    93,260,220.10/139,890,330.15 = 29,434,812.10/x
  3. Step 3: Cross multiply
    93,260,220.10x = 139,890,330.15 × 29,434,812.10
  4. Step 4: Simplify right side
    93,260,220.10x = 4,117,645,582,572,215
  5. Step 5: Solve for x
    x = 4,117,645,582,572,215/93,260,220.10
  6. Step 6: Final answer
    x = 44,152,218.15

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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.