Home / 164,663,841.16-227,233,956.76-94,098,648.47

Finding the Fourth Proportional to 164,663,841.16, 227,233,956.76 and 94,098,648.47

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Solution

The fourth proportional to 164,663,841.16, 227,233,956.76 and 94,098,648.47 is: 129,854,909.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,663,841.16 : 227,233,956.76 = 94,098,648.47 : x
  2. Step 2: Convert to fraction form
    164,663,841.16/227,233,956.76 = 94,098,648.47/x
  3. Step 3: Cross multiply
    164,663,841.16x = 227,233,956.76 × 94,098,648.47
  4. Step 4: Simplify right side
    164,663,841.16x = 21,382,408,217,939,256
  5. Step 5: Solve for x
    x = 21,382,408,217,939,256/164,663,841.16
  6. Step 6: Final answer
    x = 129,854,909.66

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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.