Home / 168,502,101.14-252,870,483.94-59,336,065.20

Finding the Fourth Proportional to 168,502,101.14, 252,870,483.94 and 59,336,065.20

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Solution

The fourth proportional to 168,502,101.14, 252,870,483.94 and 59,336,065.20 is: 89,045,414.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,502,101.14 : 252,870,483.94 = 59,336,065.20 : x
  2. Step 2: Convert to fraction form
    168,502,101.14/252,870,483.94 = 59,336,065.20/x
  3. Step 3: Cross multiply
    168,502,101.14x = 252,870,483.94 × 59,336,065.20
  4. Step 4: Simplify right side
    168,502,101.14x = 15,004,339,522,219,394
  5. Step 5: Solve for x
    x = 15,004,339,522,219,394/168,502,101.14
  6. Step 6: Final answer
    x = 89,045,414.99

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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.