Home / 51,919,011.90-71,670,298.26-32,349,568.98

Finding the Fourth Proportional to 51,919,011.90, 71,670,298.26 and 32,349,568.98

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Solution

The fourth proportional to 51,919,011.90, 71,670,298.26 and 32,349,568.98 is: 44,656,151.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,919,011.90 : 71,670,298.26 = 32,349,568.98 : x
  2. Step 2: Convert to fraction form
    51,919,011.90/71,670,298.26 = 32,349,568.98/x
  3. Step 3: Cross multiply
    51,919,011.90x = 71,670,298.26 × 32,349,568.98
  4. Step 4: Simplify right side
    51,919,011.90x = 2,318,503,257,379,044
  5. Step 5: Solve for x
    x = 2,318,503,257,379,044/51,919,011.90
  6. Step 6: Final answer
    x = 44,656,151.43

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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.