Home / 16,603,538.23-22,913,452.56-9,633,689.53

Finding the Fourth Proportional to 16,603,538.23, 22,913,452.56 and 9,633,689.53

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Solution

The fourth proportional to 16,603,538.23, 22,913,452.56 and 9,633,689.53 is: 13,294,822.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,603,538.23 : 22,913,452.56 = 9,633,689.53 : x
  2. Step 2: Convert to fraction form
    16,603,538.23/22,913,452.56 = 9,633,689.53/x
  3. Step 3: Cross multiply
    16,603,538.23x = 22,913,452.56 × 9,633,689.53
  4. Step 4: Simplify right side
    16,603,538.23x = 220,741,088,023,423.66
  5. Step 5: Solve for x
    x = 220,741,088,023,423.66/16,603,538.23
  6. Step 6: Final answer
    x = 13,294,822.16

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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.