Home / 16,931,030.34-23,364,424.45-9,962,159.27

Finding the Fourth Proportional to 16,931,030.34, 23,364,424.45 and 9,962,159.27

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Solution

The fourth proportional to 16,931,030.34, 23,364,424.45 and 9,962,159.27 is: 13,747,545.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,931,030.34 : 23,364,424.45 = 9,962,159.27 : x
  2. Step 2: Convert to fraction form
    16,931,030.34/23,364,424.45 = 9,962,159.27/x
  3. Step 3: Cross multiply
    16,931,030.34x = 23,364,424.45 × 9,962,159.27
  4. Step 4: Simplify right side
    16,931,030.34x = 232,760,117,557,530.03
  5. Step 5: Solve for x
    x = 232,760,117,557,530.03/16,931,030.34
  6. Step 6: Final answer
    x = 13,747,545.95

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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.