Home / 93,881,953.78-129,564,852.17-52,079,496.70

Finding the Fourth Proportional to 93,881,953.78, 129,564,852.17 and 52,079,496.70

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Solution

The fourth proportional to 93,881,953.78, 129,564,852.17 and 52,079,496.70 is: 71,874,007.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,881,953.78 : 129,564,852.17 = 52,079,496.70 : x
  2. Step 2: Convert to fraction form
    93,881,953.78/129,564,852.17 = 52,079,496.70/x
  3. Step 3: Cross multiply
    93,881,953.78x = 129,564,852.17 × 52,079,496.70
  4. Step 4: Simplify right side
    93,881,953.78x = 6,747,672,291,000,964
  5. Step 5: Solve for x
    x = 6,747,672,291,000,964/93,881,953.78
  6. Step 6: Final answer
    x = 71,874,007.94

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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.