Home / 51,672,142.80-77,508,214.20-22,974,328.80

Finding the Fourth Proportional to 51,672,142.80, 77,508,214.20 and 22,974,328.80

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Solution

The fourth proportional to 51,672,142.80, 77,508,214.20 and 22,974,328.80 is: 34,461,493.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,672,142.80 : 77,508,214.20 = 22,974,328.80 : x
  2. Step 2: Convert to fraction form
    51,672,142.80/77,508,214.20 = 22,974,328.80/x
  3. Step 3: Cross multiply
    51,672,142.80x = 77,508,214.20 × 22,974,328.80
  4. Step 4: Simplify right side
    51,672,142.80x = 1,780,699,197,731,629
  5. Step 5: Solve for x
    x = 1,780,699,197,731,629/51,672,142.80
  6. Step 6: Final answer
    x = 34,461,493.20

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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.