Home / 114,182,302.60-157,571,733.48-61,971,338.96

Finding the Fourth Proportional to 114,182,302.60, 157,571,733.48 and 61,971,338.96

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Solution

The fourth proportional to 114,182,302.60, 157,571,733.48 and 61,971,338.96 is: 85,520,532.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,182,302.60 : 157,571,733.48 = 61,971,338.96 : x
  2. Step 2: Convert to fraction form
    114,182,302.60/157,571,733.48 = 61,971,338.96/x
  3. Step 3: Cross multiply
    114,182,302.60x = 157,571,733.48 × 61,971,338.96
  4. Step 4: Simplify right side
    114,182,302.60x = 9,764,931,306,003,860
  5. Step 5: Solve for x
    x = 9,764,931,306,003,860/114,182,302.60
  6. Step 6: Final answer
    x = 85,520,532.37

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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.