Home / 163,069,171.26-225,044,767.35-93,466,146.30

Finding the Fourth Proportional to 163,069,171.26, 225,044,767.35 and 93,466,146.30

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Solution

The fourth proportional to 163,069,171.26, 225,044,767.35 and 93,466,146.30 is: 128,988,618.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,069,171.26 : 225,044,767.35 = 93,466,146.30 : x
  2. Step 2: Convert to fraction form
    163,069,171.26/225,044,767.35 = 93,466,146.30/x
  3. Step 3: Cross multiply
    163,069,171.26x = 225,044,767.35 × 93,466,146.30
  4. Step 4: Simplify right side
    163,069,171.26x = 21,034,067,149,184,564
  5. Step 5: Solve for x
    x = 21,034,067,149,184,564/163,069,171.26
  6. Step 6: Final answer
    x = 128,988,618.67

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.