Home / 16,424,778.60-22,666,341.18-9,083,105.88

Finding the Fourth Proportional to 16,424,778.60, 22,666,341.18 and 9,083,105.88

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Solution

The fourth proportional to 16,424,778.60, 22,666,341.18 and 9,083,105.88 is: 12,534,767.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,424,778.60 : 22,666,341.18 = 9,083,105.88 : x
  2. Step 2: Convert to fraction form
    16,424,778.60/22,666,341.18 = 9,083,105.88/x
  3. Step 3: Cross multiply
    16,424,778.60x = 22,666,341.18 × 9,083,105.88
  4. Step 4: Simplify right side
    16,424,778.60x = 205,880,776,850,144.16
  5. Step 5: Solve for x
    x = 205,880,776,850,144.16/16,424,778.60
  6. Step 6: Final answer
    x = 12,534,767.25

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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.