Home / 43,693,543.60-65,540,315.40-22,194,458.80

Finding the Fourth Proportional to 43,693,543.60, 65,540,315.40 and 22,194,458.80

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Solution

The fourth proportional to 43,693,543.60, 65,540,315.40 and 22,194,458.80 is: 33,291,688.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,693,543.60 : 65,540,315.40 = 22,194,458.80 : x
  2. Step 2: Convert to fraction form
    43,693,543.60/65,540,315.40 = 22,194,458.80/x
  3. Step 3: Cross multiply
    43,693,543.60x = 65,540,315.40 × 22,194,458.80
  4. Step 4: Simplify right side
    43,693,543.60x = 1,454,631,829,884,305.50
  5. Step 5: Solve for x
    x = 1,454,631,829,884,305.50/43,693,543.60
  6. Step 6: Final answer
    x = 33,291,688.20

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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.