Home / 232,695,625,949.43-321,119,818,766.85-125,767,570,985.43

Finding the Fourth Proportional to 232,695,625,949.43, 321,119,818,766.85 and 125,767,570,985.43

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Solution

The fourth proportional to 232,695,625,949.43, 321,119,818,766.85 and 125,767,570,985.43 is: 173,559,169,566.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,695,625,949.43 : 321,119,818,766.85 = 125,767,570,985.43 : x
  2. Step 2: Convert to fraction form
    232,695,625,949.43/321,119,818,766.85 = 125,767,570,985.43/x
  3. Step 3: Cross multiply
    232,695,625,949.43x = 321,119,818,766.85 × 125,767,570,985.43
  4. Step 4: Simplify right side
    232,695,625,949.43x = 40,386,459,601,588,222,689,280
  5. Step 5: Solve for x
    x = 40,386,459,601,588,222,689,280/232,695,625,949.43
  6. Step 6: Final answer
    x = 173,559,169,566.71

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1.5x scale

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.