Home / 44,287,028.80-66,430,543.20-27,192,270.40

Finding the Fourth Proportional to 44,287,028.80, 66,430,543.20 and 27,192,270.40

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Solution

The fourth proportional to 44,287,028.80, 66,430,543.20 and 27,192,270.40 is: 40,788,405.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,287,028.80 : 66,430,543.20 = 27,192,270.40 : x
  2. Step 2: Convert to fraction form
    44,287,028.80/66,430,543.20 = 27,192,270.40/x
  3. Step 3: Cross multiply
    44,287,028.80x = 66,430,543.20 × 27,192,270.40
  4. Step 4: Simplify right side
    44,287,028.80x = 1,806,397,293,513,281.25
  5. Step 5: Solve for x
    x = 1,806,397,293,513,281.25/44,287,028.80
  6. Step 6: Final answer
    x = 40,788,405.60

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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.