Home / 62,199,123.30-93,340,675.35-40,581,065.70

Finding the Fourth Proportional to 62,199,123.30, 93,340,675.35 and 40,581,065.70

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Solution

The fourth proportional to 62,199,123.30, 93,340,675.35 and 40,581,065.70 is: 60,898,994.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,199,123.30 : 93,340,675.35 = 40,581,065.70 : x
  2. Step 2: Convert to fraction form
    62,199,123.30/93,340,675.35 = 40,581,065.70/x
  3. Step 3: Cross multiply
    62,199,123.30x = 93,340,675.35 × 40,581,065.70
  4. Step 4: Simplify right side
    62,199,123.30x = 3,787,864,078,860,720.50
  5. Step 5: Solve for x
    x = 3,787,864,078,860,720.50/62,199,123.30
  6. Step 6: Final answer
    x = 60,898,994.68

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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.