Home / 232,617,091.10-321,005,670.42-126,773,227.94

Finding the Fourth Proportional to 232,617,091.10, 321,005,670.42 and 126,773,227.94

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Solution

The fourth proportional to 232,617,091.10, 321,005,670.42 and 126,773,227.94 is: 174,943,830.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,617,091.10 : 321,005,670.42 = 126,773,227.94 : x
  2. Step 2: Convert to fraction form
    232,617,091.10/321,005,670.42 = 126,773,227.94/x
  3. Step 3: Cross multiply
    232,617,091.10x = 321,005,670.42 × 126,773,227.94
  4. Step 4: Simplify right side
    232,617,091.10x = 40,694,925,026,187,176
  5. Step 5: Solve for x
    x = 40,694,925,026,187,176/232,617,091.10
  6. Step 6: Final answer
    x = 174,943,830.80

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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.