Home / 57,626,373.36-79,524,633.18-31,164,726.62

Finding the Fourth Proportional to 57,626,373.36, 79,524,633.18 and 31,164,726.62

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Solution

The fourth proportional to 57,626,373.36, 79,524,633.18 and 31,164,726.62 is: 43,007,451.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,626,373.36 : 79,524,633.18 = 31,164,726.62 : x
  2. Step 2: Convert to fraction form
    57,626,373.36/79,524,633.18 = 31,164,726.62/x
  3. Step 3: Cross multiply
    57,626,373.36x = 79,524,633.18 × 31,164,726.62
  4. Step 4: Simplify right side
    57,626,373.36x = 2,478,363,452,212,858
  5. Step 5: Solve for x
    x = 2,478,363,452,212,858/57,626,373.36
  6. Step 6: Final answer
    x = 43,007,451.41

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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.