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Finding the Fourth Proportional to 592,837,398.83, 817,847,338.95 and 357,812,930.99

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Solution

The fourth proportional to 592,837,398.83, 817,847,338.95 and 357,812,930.99 is: 493,619,926.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,837,398.83 : 817,847,338.95 = 357,812,930.99 : x
  2. Step 2: Convert to fraction form
    592,837,398.83/817,847,338.95 = 357,812,930.99/x
  3. Step 3: Cross multiply
    592,837,398.83x = 817,847,338.95 × 357,812,930.99
  4. Step 4: Simplify right side
    592,837,398.83x = 292,636,353,447,982,272
  5. Step 5: Solve for x
    x = 292,636,353,447,982,272/592,837,398.83
  6. Step 6: Final answer
    x = 493,619,926.86

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.