Home / 565,520,855.15-848,281,282.73-524,706,186.35

Finding the Fourth Proportional to 565,520,855.15, 848,281,282.73 and 524,706,186.35

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Solution

The fourth proportional to 565,520,855.15, 848,281,282.73 and 524,706,186.35 is: 787,059,279.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,520,855.15 : 848,281,282.73 = 524,706,186.35 : x
  2. Step 2: Convert to fraction form
    565,520,855.15/848,281,282.73 = 524,706,186.35/x
  3. Step 3: Cross multiply
    565,520,855.15x = 848,281,282.73 × 524,706,186.35
  4. Step 4: Simplify right side
    565,520,855.15x = 445,098,436,813,344,448
  5. Step 5: Solve for x
    x = 445,098,436,813,344,448/565,520,855.15
  6. Step 6: Final answer
    x = 787,059,279.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.