Home / 62,518,005.21-93,768,494.76-16,456,016.88

Finding the Fourth Proportional to 62,518,005.21, 93,768,494.76 and 16,456,016.88

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Solution

The fourth proportional to 62,518,005.21, 93,768,494.76 and 16,456,016.88 is: 24,681,784.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,518,005.21 : 93,768,494.76 = 16,456,016.88 : x
  2. Step 2: Convert to fraction form
    62,518,005.21/93,768,494.76 = 16,456,016.88/x
  3. Step 3: Cross multiply
    62,518,005.21x = 93,768,494.76 × 16,456,016.88
  4. Step 4: Simplify right side
    62,518,005.21x = 1,543,055,932,582,751.75
  5. Step 5: Solve for x
    x = 1,543,055,932,582,751.75/62,518,005.21
  6. Step 6: Final answer
    x = 24,681,784.51

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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.