Home / 93,703,564.96-129,310,018.32-53,996,507.44

Finding the Fourth Proportional to 93,703,564.96, 129,310,018.32 and 53,996,507.44

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Solution

The fourth proportional to 93,703,564.96, 129,310,018.32 and 53,996,507.44 is: 74,514,660.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,703,564.96 : 129,310,018.32 = 53,996,507.44 : x
  2. Step 2: Convert to fraction form
    93,703,564.96/129,310,018.32 = 53,996,507.44/x
  3. Step 3: Cross multiply
    93,703,564.96x = 129,310,018.32 × 53,996,507.44
  4. Step 4: Simplify right side
    93,703,564.96x = 6,982,289,366,282,416
  5. Step 5: Solve for x
    x = 6,982,289,366,282,416/93,703,564.96
  6. Step 6: Final answer
    x = 74,514,660.88

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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.