Home / 29,275,697.16-40,400,701.29-16,223,174.10

Finding the Fourth Proportional to 29,275,697.16, 40,400,701.29 and 16,223,174.10

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Solution

The fourth proportional to 29,275,697.16, 40,400,701.29 and 16,223,174.10 is: 22,388,112.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,275,697.16 : 40,400,701.29 = 16,223,174.10 : x
  2. Step 2: Convert to fraction form
    29,275,697.16/40,400,701.29 = 16,223,174.10/x
  3. Step 3: Cross multiply
    29,275,697.16x = 40,400,701.29 × 16,223,174.10
  4. Step 4: Simplify right side
    29,275,697.16x = 655,427,610,789,764.50
  5. Step 5: Solve for x
    x = 655,427,610,789,764.50/29,275,697.16
  6. Step 6: Final answer
    x = 22,388,112.82

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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.