Home / 14,981,340.40-22,416,023.40-9,942,492.40

Finding the Fourth Proportional to 14,981,340.40, 22,416,023.40 and 9,942,492.40

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Solution

The fourth proportional to 14,981,340.40, 22,416,023.40 and 9,942,492.40 is: 14,876,582.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,981,340.40 : 22,416,023.40 = 9,942,492.40 : x
  2. Step 2: Convert to fraction form
    14,981,340.40/22,416,023.40 = 9,942,492.40/x
  3. Step 3: Cross multiply
    14,981,340.40x = 22,416,023.40 × 9,942,492.40
  4. Step 4: Simplify right side
    14,981,340.40x = 222,871,142,292,722.16
  5. Step 5: Solve for x
    x = 222,871,142,292,722.16/14,981,340.40
  6. Step 6: Final answer
    x = 14,876,582.22

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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.