Home / 233,006,397.16-321,556,551.24-127,165,607.94

Finding the Fourth Proportional to 233,006,397.16, 321,556,551.24 and 127,165,607.94

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Solution

The fourth proportional to 233,006,397.16, 321,556,551.24 and 127,165,607.94 is: 175,492,753.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,006,397.16 : 321,556,551.24 = 127,165,607.94 : x
  2. Step 2: Convert to fraction form
    233,006,397.16/321,556,551.24 = 127,165,607.94/x
  3. Step 3: Cross multiply
    233,006,397.16x = 321,556,551.24 × 127,165,607.94
  4. Step 4: Simplify right side
    233,006,397.16x = 40,890,934,325,524,360
  5. Step 5: Solve for x
    x = 40,890,934,325,524,360/233,006,397.16
  6. Step 6: Final answer
    x = 175,492,753.95

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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.