Home / 16,424,712.50-22,666,250.03-9,083,039.55

Finding the Fourth Proportional to 16,424,712.50, 22,666,250.03 and 9,083,039.55

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Solution

The fourth proportional to 16,424,712.50, 22,666,250.03 and 9,083,039.55 is: 12,534,675.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,424,712.50 : 22,666,250.03 = 9,083,039.55 : x
  2. Step 2: Convert to fraction form
    16,424,712.50/22,666,250.03 = 9,083,039.55/x
  3. Step 3: Cross multiply
    16,424,712.50x = 22,666,250.03 × 9,083,039.55
  4. Step 4: Simplify right side
    16,424,712.50x = 205,878,445,427,263.50
  5. Step 5: Solve for x
    x = 205,878,445,427,263.50/16,424,712.50
  6. Step 6: Final answer
    x = 12,534,675.75

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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.