Home / 44,581,639.40-66,872,459.10-32,425,418.60

Finding the Fourth Proportional to 44,581,639.40, 66,872,459.10 and 32,425,418.60

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Solution

The fourth proportional to 44,581,639.40, 66,872,459.10 and 32,425,418.60 is: 48,638,127.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,581,639.40 : 66,872,459.10 = 32,425,418.60 : x
  2. Step 2: Convert to fraction form
    44,581,639.40/66,872,459.10 = 32,425,418.60/x
  3. Step 3: Cross multiply
    44,581,639.40x = 66,872,459.10 × 32,425,418.60
  4. Step 4: Simplify right side
    44,581,639.40x = 2,168,367,479,128,879.50
  5. Step 5: Solve for x
    x = 2,168,367,479,128,879.50/44,581,639.40
  6. Step 6: Final answer
    x = 48,638,127.90

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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.