Home / 93,295,638.62-128,794,592.97-58,024,812.50

Finding the Fourth Proportional to 93,295,638.62, 128,794,592.97 and 58,024,812.50

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Solution

The fourth proportional to 93,295,638.62, 128,794,592.97 and 58,024,812.50 is: 80,103,231.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,295,638.62 : 128,794,592.97 = 58,024,812.50 : x
  2. Step 2: Convert to fraction form
    93,295,638.62/128,794,592.97 = 58,024,812.50/x
  3. Step 3: Cross multiply
    93,295,638.62x = 128,794,592.97 × 58,024,812.50
  4. Step 4: Simplify right side
    93,295,638.62x = 7,473,282,108,098,068
  5. Step 5: Solve for x
    x = 7,473,282,108,098,068/93,295,638.62
  6. Step 6: Final answer
    x = 80,103,231.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.