Home / 22,959,294.58-31,683,820.17-12,646,017.68

Finding the Fourth Proportional to 22,959,294.58, 31,683,820.17 and 12,646,017.68

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Solution

The fourth proportional to 22,959,294.58, 31,683,820.17 and 12,646,017.68 is: 17,451,500.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,959,294.58 : 31,683,820.17 = 12,646,017.68 : x
  2. Step 2: Convert to fraction form
    22,959,294.58/31,683,820.17 = 12,646,017.68/x
  3. Step 3: Cross multiply
    22,959,294.58x = 31,683,820.17 × 12,646,017.68
  4. Step 4: Simplify right side
    22,959,294.58x = 400,674,149,928,764.06
  5. Step 5: Solve for x
    x = 400,674,149,928,764.06/22,959,294.58
  6. Step 6: Final answer
    x = 17,451,500.89

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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.