Home / 173,832,028.80-260,748,043.20-52,663,480.80

Finding the Fourth Proportional to 173,832,028.80, 260,748,043.20 and 52,663,480.80

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Solution

The fourth proportional to 173,832,028.80, 260,748,043.20 and 52,663,480.80 is: 78,995,221.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,832,028.80 : 260,748,043.20 = 52,663,480.80 : x
  2. Step 2: Convert to fraction form
    173,832,028.80/260,748,043.20 = 52,663,480.80/x
  3. Step 3: Cross multiply
    173,832,028.80x = 260,748,043.20 × 52,663,480.80
  4. Step 4: Simplify right side
    173,832,028.80x = 13,731,899,566,700,770
  5. Step 5: Solve for x
    x = 13,731,899,566,700,770/173,832,028.80
  6. Step 6: Final answer
    x = 78,995,221.20

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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.