Home / 44,292,142.80-66,438,214.20-17,365,798.80

Finding the Fourth Proportional to 44,292,142.80, 66,438,214.20 and 17,365,798.80

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Solution

The fourth proportional to 44,292,142.80, 66,438,214.20 and 17,365,798.80 is: 26,048,698.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,292,142.80 : 66,438,214.20 = 17,365,798.80 : x
  2. Step 2: Convert to fraction form
    44,292,142.80/66,438,214.20 = 17,365,798.80/x
  3. Step 3: Cross multiply
    44,292,142.80x = 66,438,214.20 × 17,365,798.80
  4. Step 4: Simplify right side
    44,292,142.80x = 1,153,752,660,428,503
  5. Step 5: Solve for x
    x = 1,153,752,660,428,503/44,292,142.80
  6. Step 6: Final answer
    x = 26,048,698.20

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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.