Home / 16,524,769.50-22,803,689.43-9,182,579.58

Finding the Fourth Proportional to 16,524,769.50, 22,803,689.43 and 9,182,579.58

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Solution

The fourth proportional to 16,524,769.50, 22,803,689.43 and 9,182,579.58 is: 12,671,686.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,524,769.50 : 22,803,689.43 = 9,182,579.58 : x
  2. Step 2: Convert to fraction form
    16,524,769.50/22,803,689.43 = 9,182,579.58/x
  3. Step 3: Cross multiply
    16,524,769.50x = 22,803,689.43 × 9,182,579.58
  4. Step 4: Simplify right side
    16,524,769.50x = 209,396,692,908,579.84
  5. Step 5: Solve for x
    x = 209,396,692,908,579.84/16,524,769.50
  6. Step 6: Final answer
    x = 12,671,686.16

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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.