Home / 29,141,344.08-40,215,114.72-16,088,628.24

Finding the Fourth Proportional to 29,141,344.08, 40,215,114.72 and 16,088,628.24

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Solution

The fourth proportional to 29,141,344.08, 40,215,114.72 and 16,088,628.24 is: 22,202,340.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,141,344.08 : 40,215,114.72 = 16,088,628.24 : x
  2. Step 2: Convert to fraction form
    29,141,344.08/40,215,114.72 = 16,088,628.24/x
  3. Step 3: Cross multiply
    29,141,344.08x = 40,215,114.72 × 16,088,628.24
  4. Step 4: Simplify right side
    29,141,344.08x = 647,006,030,359,031.62
  5. Step 5: Solve for x
    x = 647,006,030,359,031.62/29,141,344.08
  6. Step 6: Final answer
    x = 22,202,340.04

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1.5x scale

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.