Home / 10,974,463.40-16,461,695.10-3,403,749.80

Finding the Fourth Proportional to 10,974,463.40, 16,461,695.10 and 3,403,749.80

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Solution

The fourth proportional to 10,974,463.40, 16,461,695.10 and 3,403,749.80 is: 5,105,624.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,974,463.40 : 16,461,695.10 = 3,403,749.80 : x
  2. Step 2: Convert to fraction form
    10,974,463.40/16,461,695.10 = 3,403,749.80/x
  3. Step 3: Cross multiply
    10,974,463.40x = 16,461,695.10 × 3,403,749.80
  4. Step 4: Simplify right side
    10,974,463.40x = 56,031,491,404,285.98
  5. Step 5: Solve for x
    x = 56,031,491,404,285.98/10,974,463.40
  6. Step 6: Final answer
    x = 5,105,624.70

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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.