Home / 44,438,129.60-66,643,548-15,677,539.20

Finding the Fourth Proportional to 44,438,129.60, 66,643,548 and 15,677,539.20

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Solution

The fourth proportional to 44,438,129.60, 66,643,548 and 15,677,539.20 is: 23,511,494.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,438,129.60 : 66,643,548 = 15,677,539.20 : x
  2. Step 2: Convert to fraction form
    44,438,129.60/66,643,548 = 15,677,539.20/x
  3. Step 3: Cross multiply
    44,438,129.60x = 66,643,548 × 15,677,539.20
  4. Step 4: Simplify right side
    44,438,129.60x = 1,044,806,836,197,081.50
  5. Step 5: Solve for x
    x = 1,044,806,836,197,081.50/44,438,129.60
  6. Step 6: Final answer
    x = 23,511,494.42

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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.