Home / 44,910,043.60-67,365,065.40-40,375,080.40

Finding the Fourth Proportional to 44,910,043.60, 67,365,065.40 and 40,375,080.40

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Solution

The fourth proportional to 44,910,043.60, 67,365,065.40 and 40,375,080.40 is: 60,562,620.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,910,043.60 : 67,365,065.40 = 40,375,080.40 : x
  2. Step 2: Convert to fraction form
    44,910,043.60/67,365,065.40 = 40,375,080.40/x
  3. Step 3: Cross multiply
    44,910,043.60x = 67,365,065.40 × 40,375,080.40
  4. Step 4: Simplify right side
    44,910,043.60x = 2,719,869,931,676,258.50
  5. Step 5: Solve for x
    x = 2,719,869,931,676,258.50/44,910,043.60
  6. Step 6: Final answer
    x = 60,562,620.60

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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.