Home / 44,506,053.20-61,384,579.20-38,989,851.44

Finding the Fourth Proportional to 44,506,053.20, 61,384,579.20 and 38,989,851.44

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Solution

The fourth proportional to 44,506,053.20, 61,384,579.20 and 38,989,851.44 is: 53,776,406.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,506,053.20 : 61,384,579.20 = 38,989,851.44 : x
  2. Step 2: Convert to fraction form
    44,506,053.20/61,384,579.20 = 38,989,851.44/x
  3. Step 3: Cross multiply
    44,506,053.20x = 61,384,579.20 × 38,989,851.44
  4. Step 4: Simplify right side
    44,506,053.20x = 2,393,375,623,714,914
  5. Step 5: Solve for x
    x = 2,393,375,623,714,914/44,506,053.20
  6. Step 6: Final answer
    x = 53,776,406.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.