Home / 29,216,967.92-40,320,164.52-17,615,275.28

Finding the Fourth Proportional to 29,216,967.92, 40,320,164.52 and 17,615,275.28

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Solution

The fourth proportional to 29,216,967.92, 40,320,164.52 and 17,615,275.28 is: 24,309,531.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,216,967.92 : 40,320,164.52 = 17,615,275.28 : x
  2. Step 2: Convert to fraction form
    29,216,967.92/40,320,164.52 = 17,615,275.28/x
  3. Step 3: Cross multiply
    29,216,967.92x = 40,320,164.52 × 17,615,275.28
  4. Step 4: Simplify right side
    29,216,967.92x = 710,250,797,354,689.12
  5. Step 5: Solve for x
    x = 710,250,797,354,689.12/29,216,967.92
  6. Step 6: Final answer
    x = 24,309,531.34

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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.