Home / 232,617,045.60-321,005,607.66-126,773,182.44

Finding the Fourth Proportional to 232,617,045.60, 321,005,607.66 and 126,773,182.44

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Solution

The fourth proportional to 232,617,045.60, 321,005,607.66 and 126,773,182.44 is: 174,943,768.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,617,045.60 : 321,005,607.66 = 126,773,182.44 : x
  2. Step 2: Convert to fraction form
    232,617,045.60/321,005,607.66 = 126,773,182.44/x
  3. Step 3: Cross multiply
    232,617,045.60x = 321,005,607.66 × 126,773,182.44
  4. Step 4: Simplify right side
    232,617,045.60x = 40,694,902,464,144,248
  5. Step 5: Solve for x
    x = 40,694,902,464,144,248/232,617,045.60
  6. Step 6: Final answer
    x = 174,943,768.03

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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.