Home / 592,837,416.45-817,847,363.28-357,812,948.61

Finding the Fourth Proportional to 592,837,416.45, 817,847,363.28 and 357,812,948.61

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Solution

The fourth proportional to 592,837,416.45, 817,847,363.28 and 357,812,948.61 is: 493,619,951.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,837,416.45 : 817,847,363.28 = 357,812,948.61 : x
  2. Step 2: Convert to fraction form
    592,837,416.45/817,847,363.28 = 357,812,948.61/x
  3. Step 3: Cross multiply
    592,837,416.45x = 817,847,363.28 × 357,812,948.61
  4. Step 4: Simplify right side
    592,837,416.45x = 292,636,376,568,130,624
  5. Step 5: Solve for x
    x = 292,636,376,568,130,624/592,837,416.45
  6. Step 6: Final answer
    x = 493,619,951.18

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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.