Home / 67,207,956.30-100,741,075.65-26,251,569.90

Finding the Fourth Proportional to 67,207,956.30, 100,741,075.65 and 26,251,569.90

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Solution

The fourth proportional to 67,207,956.30, 100,741,075.65 and 26,251,569.90 is: 39,349,677.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,207,956.30 : 100,741,075.65 = 26,251,569.90 : x
  2. Step 2: Convert to fraction form
    67,207,956.30/100,741,075.65 = 26,251,569.90/x
  3. Step 3: Cross multiply
    67,207,956.30x = 100,741,075.65 × 26,251,569.90
  4. Step 4: Simplify right side
    67,207,956.30x = 2,644,611,389,227,163
  5. Step 5: Solve for x
    x = 2,644,611,389,227,163/67,207,956.30
  6. Step 6: Final answer
    x = 39,349,677.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.