Home / 263,728,068-363,944,737.08-147,834,564

Finding the Fourth Proportional to 263,728,068, 363,944,737.08 and 147,834,564

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Solution

The fourth proportional to 263,728,068, 363,944,737.08 and 147,834,564 is: 204,011,700.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,728,068 : 363,944,737.08 = 147,834,564 : x
  2. Step 2: Convert to fraction form
    263,728,068/363,944,737.08 = 147,834,564/x
  3. Step 3: Cross multiply
    263,728,068x = 363,944,737.08 × 147,834,564
  4. Step 4: Simplify right side
    263,728,068x = 53,803,611,526,316,432
  5. Step 5: Solve for x
    x = 53,803,611,526,316,432/263,728,068
  6. Step 6: Final answer
    x = 204,011,700.14

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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.