Home / 16,616,472.98-22,931,888.27-9,275,739.17

Finding the Fourth Proportional to 16,616,472.98, 22,931,888.27 and 9,275,739.17

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Solution

The fourth proportional to 16,616,472.98, 22,931,888.27 and 9,275,739.17 is: 12,801,165.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,616,472.98 : 22,931,888.27 = 9,275,739.17 : x
  2. Step 2: Convert to fraction form
    16,616,472.98/22,931,888.27 = 9,275,739.17/x
  3. Step 3: Cross multiply
    16,616,472.98x = 22,931,888.27 × 9,275,739.17
  4. Step 4: Simplify right side
    16,616,472.98x = 212,710,214,107,064.38
  5. Step 5: Solve for x
    x = 212,710,214,107,064.38/16,616,472.98
  6. Step 6: Final answer
    x = 12,801,165.11

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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.