Home / 14,537,401.84-20,061,747.22-8,011,265.45

Finding the Fourth Proportional to 14,537,401.84, 20,061,747.22 and 8,011,265.45

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Solution

The fourth proportional to 14,537,401.84, 20,061,747.22 and 8,011,265.45 is: 11,055,619.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,537,401.84 : 20,061,747.22 = 8,011,265.45 : x
  2. Step 2: Convert to fraction form
    14,537,401.84/20,061,747.22 = 8,011,265.45/x
  3. Step 3: Cross multiply
    14,537,401.84x = 20,061,747.22 × 8,011,265.45
  4. Step 4: Simplify right side
    14,537,401.84x = 160,719,982,400,345.75
  5. Step 5: Solve for x
    x = 160,719,982,400,345.75/14,537,401.84
  6. Step 6: Final answer
    x = 11,055,619.44

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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.