Home / 93,676,529.10-140,514,793.65-82,339,121.10

Finding the Fourth Proportional to 93,676,529.10, 140,514,793.65 and 82,339,121.10

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Solution

The fourth proportional to 93,676,529.10, 140,514,793.65 and 82,339,121.10 is: 123,508,681.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,676,529.10 : 140,514,793.65 = 82,339,121.10 : x
  2. Step 2: Convert to fraction form
    93,676,529.10/140,514,793.65 = 82,339,121.10/x
  3. Step 3: Cross multiply
    93,676,529.10x = 140,514,793.65 × 82,339,121.10
  4. Step 4: Simplify right side
    93,676,529.10x = 11,569,864,610,688,860
  5. Step 5: Solve for x
    x = 11,569,864,610,688,860/93,676,529.10
  6. Step 6: Final answer
    x = 123,508,681.65

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Double scale
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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.