Home / 41,600,748.12-57,406,931.80-22,761,922.40

Finding the Fourth Proportional to 41,600,748.12, 57,406,931.80 and 22,761,922.40

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Solution

The fourth proportional to 41,600,748.12, 57,406,931.80 and 22,761,922.40 is: 31,410,303.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,600,748.12 : 57,406,931.80 = 22,761,922.40 : x
  2. Step 2: Convert to fraction form
    41,600,748.12/57,406,931.80 = 22,761,922.40/x
  3. Step 3: Cross multiply
    41,600,748.12x = 57,406,931.80 × 22,761,922.40
  4. Step 4: Simplify right side
    41,600,748.12x = 1,306,692,126,853,692.25
  5. Step 5: Solve for x
    x = 1,306,692,126,853,692.25/41,600,748.12
  6. Step 6: Final answer
    x = 31,410,303.56

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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.