Home / 44,220,750,001.20-66,331,125,001.80-36,369,028,090.80

Finding the Fourth Proportional to 44,220,750,001.20, 66,331,125,001.80 and 36,369,028,090.80

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Solution

The fourth proportional to 44,220,750,001.20, 66,331,125,001.80 and 36,369,028,090.80 is: 54,553,542,136.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,220,750,001.20 : 66,331,125,001.80 = 36,369,028,090.80 : x
  2. Step 2: Convert to fraction form
    44,220,750,001.20/66,331,125,001.80 = 36,369,028,090.80/x
  3. Step 3: Cross multiply
    44,220,750,001.20x = 66,331,125,001.80 × 36,369,028,090.80
  4. Step 4: Simplify right side
    44,220,750,001.20x = 2,412,398,548,484,830,527,488
  5. Step 5: Solve for x
    x = 2,412,398,548,484,830,527,488/44,220,750,001.20
  6. Step 6: Final answer
    x = 54,553,542,136.20

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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.