Home / 44,043,546.60-66,065,319.90-28,738,045.80

Finding the Fourth Proportional to 44,043,546.60, 66,065,319.90 and 28,738,045.80

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Solution

The fourth proportional to 44,043,546.60, 66,065,319.90 and 28,738,045.80 is: 43,107,068.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,043,546.60 : 66,065,319.90 = 28,738,045.80 : x
  2. Step 2: Convert to fraction form
    44,043,546.60/66,065,319.90 = 28,738,045.80/x
  3. Step 3: Cross multiply
    44,043,546.60x = 66,065,319.90 × 28,738,045.80
  4. Step 4: Simplify right side
    44,043,546.60x = 1,898,588,189,077,851.50
  5. Step 5: Solve for x
    x = 1,898,588,189,077,851.50/44,043,546.60
  6. Step 6: Final answer
    x = 43,107,068.70

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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.