Home / 417,044,044-625,667,204.22-125,893,786.24

Finding the Fourth Proportional to 417,044,044, 625,667,204.22 and 125,893,786.24

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Solution

The fourth proportional to 417,044,044, 625,667,204.22 and 125,893,786.24 is: 188,871,210.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,044,044 : 625,667,204.22 = 125,893,786.24 : x
  2. Step 2: Convert to fraction form
    417,044,044/625,667,204.22 = 125,893,786.24/x
  3. Step 3: Cross multiply
    417,044,044x = 625,667,204.22 × 125,893,786.24
  4. Step 4: Simplify right side
    417,044,044x = 78,767,613,265,451,104
  5. Step 5: Solve for x
    x = 78,767,613,265,451,104/417,044,044
  6. Step 6: Final answer
    x = 188,871,210.12

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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.