Home / 65,910,718.77-98,796,870.80-22,176,294.89

Finding the Fourth Proportional to 65,910,718.77, 98,796,870.80 and 22,176,294.89

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Solution

The fourth proportional to 65,910,718.77, 98,796,870.80 and 22,176,294.89 is: 33,241,156.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,910,718.77 : 98,796,870.80 = 22,176,294.89 : x
  2. Step 2: Convert to fraction form
    65,910,718.77/98,796,870.80 = 22,176,294.89/x
  3. Step 3: Cross multiply
    65,910,718.77x = 98,796,870.80 × 22,176,294.89
  4. Step 4: Simplify right side
    65,910,718.77x = 2,190,948,540,465,164.50
  5. Step 5: Solve for x
    x = 2,190,948,540,465,164.50/65,910,718.77
  6. Step 6: Final answer
    x = 33,241,156.85

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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.