Home / 592,837,412.95-817,847,358.45-357,812,945.11

Finding the Fourth Proportional to 592,837,412.95, 817,847,358.45 and 357,812,945.11

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Solution

The fourth proportional to 592,837,412.95, 817,847,358.45 and 357,812,945.11 is: 493,619,946.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,837,412.95 : 817,847,358.45 = 357,812,945.11 : x
  2. Step 2: Convert to fraction form
    592,837,412.95/817,847,358.45 = 357,812,945.11/x
  3. Step 3: Cross multiply
    592,837,412.95x = 817,847,358.45 × 357,812,945.11
  4. Step 4: Simplify right side
    592,837,412.95x = 292,636,371,977,428,352
  5. Step 5: Solve for x
    x = 292,636,371,977,428,352/592,837,412.95
  6. Step 6: Final answer
    x = 493,619,946.35

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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.