Home / 149,614,642.30-223,996,810.65-132,608,530.30

Finding the Fourth Proportional to 149,614,642.30, 223,996,810.65 and 132,608,530.30

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Solution

The fourth proportional to 149,614,642.30, 223,996,810.65 and 132,608,530.30 is: 198,535,968.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,614,642.30 : 223,996,810.65 = 132,608,530.30 : x
  2. Step 2: Convert to fraction form
    149,614,642.30/223,996,810.65 = 132,608,530.30/x
  3. Step 3: Cross multiply
    149,614,642.30x = 223,996,810.65 × 132,608,530.30
  4. Step 4: Simplify right side
    149,614,642.30x = 29,703,887,852,183,888
  5. Step 5: Solve for x
    x = 29,703,887,852,183,888/149,614,642.30
  6. Step 6: Final answer
    x = 198,535,968.11

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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.