Home / 79,255,579.60-109,373,492.12-44,447,522.70

Finding the Fourth Proportional to 79,255,579.60, 109,373,492.12 and 44,447,522.70

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Solution

The fourth proportional to 79,255,579.60, 109,373,492.12 and 44,447,522.70 is: 61,338,025.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,255,579.60 : 109,373,492.12 = 44,447,522.70 : x
  2. Step 2: Convert to fraction form
    79,255,579.60/109,373,492.12 = 44,447,522.70/x
  3. Step 3: Cross multiply
    79,255,579.60x = 109,373,492.12 × 44,447,522.70
  4. Step 4: Simplify right side
    79,255,579.60x = 4,861,380,773,781,972
  5. Step 5: Solve for x
    x = 4,861,380,773,781,972/79,255,579.60
  6. Step 6: Final answer
    x = 61,338,025.64

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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.