Home / 592,121,932.35-817,213,779.59-341,178,280.17

Finding the Fourth Proportional to 592,121,932.35, 817,213,779.59 and 341,178,280.17

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Solution

The fourth proportional to 592,121,932.35, 817,213,779.59 and 341,178,280.17 is: 470,875,298.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,121,932.35 : 817,213,779.59 = 341,178,280.17 : x
  2. Step 2: Convert to fraction form
    592,121,932.35/817,213,779.59 = 341,178,280.17/x
  3. Step 3: Cross multiply
    592,121,932.35x = 817,213,779.59 × 341,178,280.17
  4. Step 4: Simplify right side
    592,121,932.35x = 278,815,591,850,035,776
  5. Step 5: Solve for x
    x = 278,815,591,850,035,776/592,121,932.35
  6. Step 6: Final answer
    x = 470,875,298.85

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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.