Home / 23,068,359.20-31,835,006.16-12,614,990.24

Finding the Fourth Proportional to 23,068,359.20, 31,835,006.16 and 12,614,990.24

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Solution

The fourth proportional to 23,068,359.20, 31,835,006.16 and 12,614,990.24 is: 17,409,053.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,068,359.20 : 31,835,006.16 = 12,614,990.24 : x
  2. Step 2: Convert to fraction form
    23,068,359.20/31,835,006.16 = 12,614,990.24/x
  3. Step 3: Cross multiply
    23,068,359.20x = 31,835,006.16 × 12,614,990.24
  4. Step 4: Simplify right side
    23,068,359.20x = 401,598,291,998,739.88
  5. Step 5: Solve for x
    x = 401,598,291,998,739.88/23,068,359.20
  6. Step 6: Final answer
    x = 17,409,053.18

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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.