Home / 58,811,981.60-88,312,450.80-44,451,264.80

Finding the Fourth Proportional to 58,811,981.60, 88,312,450.80 and 44,451,264.80

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Solution

The fourth proportional to 58,811,981.60, 88,312,450.80 and 44,451,264.80 is: 66,748,305.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,811,981.60 : 88,312,450.80 = 44,451,264.80 : x
  2. Step 2: Convert to fraction form
    58,811,981.60/88,312,450.80 = 44,451,264.80/x
  3. Step 3: Cross multiply
    58,811,981.60x = 88,312,450.80 × 44,451,264.80
  4. Step 4: Simplify right side
    58,811,981.60x = 3,925,600,135,647,771.50
  5. Step 5: Solve for x
    x = 3,925,600,135,647,771.50/58,811,981.60
  6. Step 6: Final answer
    x = 66,748,305.85

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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.