Home / 232,645,367,689.92-348,479,350,613.58-147,611,391,997.68

Finding the Fourth Proportional to 232,645,367,689.92, 348,479,350,613.58 and 147,611,391,997.68

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Solution

The fourth proportional to 232,645,367,689.92, 348,479,350,613.58 and 147,611,391,997.68 is: 221,107,011,660.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,645,367,689.92 : 348,479,350,613.58 = 147,611,391,997.68 : x
  2. Step 2: Convert to fraction form
    232,645,367,689.92/348,479,350,613.58 = 147,611,391,997.68/x
  3. Step 3: Cross multiply
    232,645,367,689.92x = 348,479,350,613.58 × 147,611,391,997.68
  4. Step 4: Simplify right side
    232,645,367,689.92x = 51,439,522,026,518,124,429,312
  5. Step 5: Solve for x
    x = 51,439,522,026,518,124,429,312/232,645,367,689.92
  6. Step 6: Final answer
    x = 221,107,011,660.25

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1.5x scale

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.