Home / 22,587,154.20-31,170,249.06-12,273,852.66

Finding the Fourth Proportional to 22,587,154.20, 31,170,249.06 and 12,273,852.66

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Solution

The fourth proportional to 22,587,154.20, 31,170,249.06 and 12,273,852.66 is: 16,937,903.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,587,154.20 : 31,170,249.06 = 12,273,852.66 : x
  2. Step 2: Convert to fraction form
    22,587,154.20/31,170,249.06 = 12,273,852.66/x
  3. Step 3: Cross multiply
    22,587,154.20x = 31,170,249.06 × 12,273,852.66
  4. Step 4: Simplify right side
    22,587,154.20x = 382,579,044,337,943.50
  5. Step 5: Solve for x
    x = 382,579,044,337,943.50/22,587,154.20
  6. Step 6: Final answer
    x = 16,937,903.77

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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.