Home / 75,015,920.44-112,523,248.55-58,634,983.55

Finding the Fourth Proportional to 75,015,920.44, 112,523,248.55 and 58,634,983.55

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Solution

The fourth proportional to 75,015,920.44, 112,523,248.55 and 58,634,983.55 is: 87,951,981.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,015,920.44 : 112,523,248.55 = 58,634,983.55 : x
  2. Step 2: Convert to fraction form
    75,015,920.44/112,523,248.55 = 58,634,983.55/x
  3. Step 3: Cross multiply
    75,015,920.44x = 112,523,248.55 × 58,634,983.55
  4. Step 4: Simplify right side
    75,015,920.44x = 6,597,798,827,159,195
  5. Step 5: Solve for x
    x = 6,597,798,827,159,195/75,015,920.44
  6. Step 6: Final answer
    x = 87,951,981.24

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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.