Home / 55,823,071.83-77,024,548.13-32,613,716.58

Finding the Fourth Proportional to 55,823,071.83, 77,024,548.13 and 32,613,716.58

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Solution

The fourth proportional to 55,823,071.83, 77,024,548.13 and 32,613,716.58 is: 45,000,332.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,823,071.83 : 77,024,548.13 = 32,613,716.58 : x
  2. Step 2: Convert to fraction form
    55,823,071.83/77,024,548.13 = 32,613,716.58/x
  3. Step 3: Cross multiply
    55,823,071.83x = 77,024,548.13 × 32,613,716.58
  4. Step 4: Simplify right side
    55,823,071.83x = 2,512,056,782,251,320.50
  5. Step 5: Solve for x
    x = 2,512,056,782,251,320.50/55,823,071.83
  6. Step 6: Final answer
    x = 45,000,332.30

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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.