Home / 44,289,041.80-66,433,562.70-38,124,326.20

Finding the Fourth Proportional to 44,289,041.80, 66,433,562.70 and 38,124,326.20

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Solution

The fourth proportional to 44,289,041.80, 66,433,562.70 and 38,124,326.20 is: 57,186,489.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,289,041.80 : 66,433,562.70 = 38,124,326.20 : x
  2. Step 2: Convert to fraction form
    44,289,041.80/66,433,562.70 = 38,124,326.20/x
  3. Step 3: Cross multiply
    44,289,041.80x = 66,433,562.70 × 38,124,326.20
  4. Step 4: Simplify right side
    44,289,041.80x = 2,532,734,815,002,953
  5. Step 5: Solve for x
    x = 2,532,734,815,002,953/44,289,041.80
  6. Step 6: Final answer
    x = 57,186,489.30

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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.