Home / 62,147,153,398.79-85,762,910,380.32-34,680,451,925.95

Finding the Fourth Proportional to 62,147,153,398.79, 85,762,910,380.32 and 34,680,451,925.95

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Solution

The fourth proportional to 62,147,153,398.79, 85,762,910,380.32 and 34,680,451,925.95 is: 47,858,933,640.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,147,153,398.79 : 85,762,910,380.32 = 34,680,451,925.95 : x
  2. Step 2: Convert to fraction form
    62,147,153,398.79/85,762,910,380.32 = 34,680,451,925.95/x
  3. Step 3: Cross multiply
    62,147,153,398.79x = 85,762,910,380.32 × 34,680,451,925.95
  4. Step 4: Simplify right side
    62,147,153,398.79x = 2,974,296,490,474,074,537,984
  5. Step 5: Solve for x
    x = 2,974,296,490,474,074,537,984/62,147,153,398.79
  6. Step 6: Final answer
    x = 47,858,933,640.75

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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.