Home / 8,974,708.30-13,462,062.45-8,443,267.30

Finding the Fourth Proportional to 8,974,708.30, 13,462,062.45 and 8,443,267.30

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Solution

The fourth proportional to 8,974,708.30, 13,462,062.45 and 8,443,267.30 is: 12,664,900.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,974,708.30 : 13,462,062.45 = 8,443,267.30 : x
  2. Step 2: Convert to fraction form
    8,974,708.30/13,462,062.45 = 8,443,267.30/x
  3. Step 3: Cross multiply
    8,974,708.30x = 13,462,062.45 × 8,443,267.30
  4. Step 4: Simplify right side
    8,974,708.30x = 113,663,791,674,642.89
  5. Step 5: Solve for x
    x = 113,663,791,674,642.89/8,974,708.30
  6. Step 6: Final answer
    x = 12,664,900.95

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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.