Home / 93,881,983.26-129,564,892.84-52,079,526.18

Finding the Fourth Proportional to 93,881,983.26, 129,564,892.84 and 52,079,526.18

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Solution

The fourth proportional to 93,881,983.26, 129,564,892.84 and 52,079,526.18 is: 71,874,048.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,881,983.26 : 129,564,892.84 = 52,079,526.18 : x
  2. Step 2: Convert to fraction form
    93,881,983.26/129,564,892.84 = 52,079,526.18/x
  3. Step 3: Cross multiply
    93,881,983.26x = 129,564,892.84 × 52,079,526.18
  4. Step 4: Simplify right side
    93,881,983.26x = 6,747,678,228,669,675
  5. Step 5: Solve for x
    x = 6,747,678,228,669,675/93,881,983.26
  6. Step 6: Final answer
    x = 71,874,048.61

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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.