Home / 9,221,867.70-13,832,801.55-6,190,685.70

Finding the Fourth Proportional to 9,221,867.70, 13,832,801.55 and 6,190,685.70

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Solution

The fourth proportional to 9,221,867.70, 13,832,801.55 and 6,190,685.70 is: 9,286,028.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,221,867.70 : 13,832,801.55 = 6,190,685.70 : x
  2. Step 2: Convert to fraction form
    9,221,867.70/13,832,801.55 = 6,190,685.70/x
  3. Step 3: Cross multiply
    9,221,867.70x = 13,832,801.55 × 6,190,685.70
  4. Step 4: Simplify right side
    9,221,867.70x = 85,634,526,746,522.84
  5. Step 5: Solve for x
    x = 85,634,526,746,522.84/9,221,867.70
  6. Step 6: Final answer
    x = 9,286,028.55

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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.