Home / 62,367,230.60-93,409,128.30-39,408,979.40

Finding the Fourth Proportional to 62,367,230.60, 93,409,128.30 and 39,408,979.40

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Solution

The fourth proportional to 62,367,230.60, 93,409,128.30 and 39,408,979.40 is: 59,023,919.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,367,230.60 : 93,409,128.30 = 39,408,979.40 : x
  2. Step 2: Convert to fraction form
    62,367,230.60/93,409,128.30 = 39,408,979.40/x
  3. Step 3: Cross multiply
    62,367,230.60x = 93,409,128.30 × 39,408,979.40
  4. Step 4: Simplify right side
    62,367,230.60x = 3,681,158,412,946,657
  5. Step 5: Solve for x
    x = 3,681,158,412,946,657/62,367,230.60
  6. Step 6: Final answer
    x = 59,023,919.73

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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.