Home / 16,931,026.06-23,364,418.57-9,962,154.98

Finding the Fourth Proportional to 16,931,026.06, 23,364,418.57 and 9,962,154.98

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Solution

The fourth proportional to 16,931,026.06, 23,364,418.57 and 9,962,154.98 is: 13,747,540.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,931,026.06 : 23,364,418.57 = 9,962,154.98 : x
  2. Step 2: Convert to fraction form
    16,931,026.06/23,364,418.57 = 9,962,154.98/x
  3. Step 3: Cross multiply
    16,931,026.06x = 23,364,418.57 × 9,962,154.98
  4. Step 4: Simplify right side
    16,931,026.06x = 232,759,958,811,930
  5. Step 5: Solve for x
    x = 232,759,958,811,930/16,931,026.06
  6. Step 6: Final answer
    x = 13,747,540.05

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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.