Home / 17,381,401.70-26,049,795.15-9,705,031.70

Finding the Fourth Proportional to 17,381,401.70, 26,049,795.15 and 9,705,031.70

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Solution

The fourth proportional to 17,381,401.70, 26,049,795.15 and 9,705,031.70 is: 14,545,092.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,381,401.70 : 26,049,795.15 = 9,705,031.70 : x
  2. Step 2: Convert to fraction form
    17,381,401.70/26,049,795.15 = 9,705,031.70/x
  3. Step 3: Cross multiply
    17,381,401.70x = 26,049,795.15 × 9,705,031.70
  4. Step 4: Simplify right side
    17,381,401.70x = 252,814,087,709,256.22
  5. Step 5: Solve for x
    x = 252,814,087,709,256.22/17,381,401.70
  6. Step 6: Final answer
    x = 14,545,092.05

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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.