Home / 22,679,118.27-34,018,808.63-5,639,793.03

Finding the Fourth Proportional to 22,679,118.27, 34,018,808.63 and 5,639,793.03

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Solution

The fourth proportional to 22,679,118.27, 34,018,808.63 and 5,639,793.03 is: 8,459,722.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,679,118.27 : 34,018,808.63 = 5,639,793.03 : x
  2. Step 2: Convert to fraction form
    22,679,118.27/34,018,808.63 = 5,639,793.03/x
  3. Step 3: Cross multiply
    22,679,118.27x = 34,018,808.63 × 5,639,793.03
  4. Step 4: Simplify right side
    22,679,118.27x = 191,859,039,772,178.91
  5. Step 5: Solve for x
    x = 191,859,039,772,178.91/22,679,118.27
  6. Step 6: Final answer
    x = 8,459,722.18

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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.