Home / 107,451,199.86-148,281,764.44-60,408,483.02

Finding the Fourth Proportional to 107,451,199.86, 148,281,764.44 and 60,408,483.02

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Solution

The fourth proportional to 107,451,199.86, 148,281,764.44 and 60,408,483.02 is: 83,363,205.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,451,199.86 : 148,281,764.44 = 60,408,483.02 : x
  2. Step 2: Convert to fraction form
    107,451,199.86/148,281,764.44 = 60,408,483.02/x
  3. Step 3: Cross multiply
    107,451,199.86x = 148,281,764.44 × 60,408,483.02
  4. Step 4: Simplify right side
    107,451,199.86x = 8,957,476,449,349,380
  5. Step 5: Solve for x
    x = 8,957,476,449,349,380/107,451,199.86
  6. Step 6: Final answer
    x = 83,363,205.45

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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.