Home / 614,681,285.05-848,262,711.56-332,423,719.73

Finding the Fourth Proportional to 614,681,285.05, 848,262,711.56 and 332,423,719.73

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Solution

The fourth proportional to 614,681,285.05, 848,262,711.56 and 332,423,719.73 is: 458,746,105.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,681,285.05 : 848,262,711.56 = 332,423,719.73 : x
  2. Step 2: Convert to fraction form
    614,681,285.05/848,262,711.56 = 332,423,719.73/x
  3. Step 3: Cross multiply
    614,681,285.05x = 848,262,711.56 × 332,423,719.73
  4. Step 4: Simplify right side
    614,681,285.05x = 281,982,645,885,031,264
  5. Step 5: Solve for x
    x = 281,982,645,885,031,264/614,681,285.05
  6. Step 6: Final answer
    x = 458,746,105.90

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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.