Home / 120,725,026.20-181,087,539.30-44,022,562.20

Finding the Fourth Proportional to 120,725,026.20, 181,087,539.30 and 44,022,562.20

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Solution

The fourth proportional to 120,725,026.20, 181,087,539.30 and 44,022,562.20 is: 66,033,843.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,725,026.20 : 181,087,539.30 = 44,022,562.20 : x
  2. Step 2: Convert to fraction form
    120,725,026.20/181,087,539.30 = 44,022,562.20/x
  3. Step 3: Cross multiply
    120,725,026.20x = 181,087,539.30 × 44,022,562.20
  4. Step 4: Simplify right side
    120,725,026.20x = 7,971,937,462,479,196
  5. Step 5: Solve for x
    x = 7,971,937,462,479,196/120,725,026.20
  6. Step 6: Final answer
    x = 66,033,843.30

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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.