Home / 9,534,005.40-14,301,008.10-8,806,171.80

Finding the Fourth Proportional to 9,534,005.40, 14,301,008.10 and 8,806,171.80

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Solution

The fourth proportional to 9,534,005.40, 14,301,008.10 and 8,806,171.80 is: 13,209,257.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,534,005.40 : 14,301,008.10 = 8,806,171.80 : x
  2. Step 2: Convert to fraction form
    9,534,005.40/14,301,008.10 = 8,806,171.80/x
  3. Step 3: Cross multiply
    9,534,005.40x = 14,301,008.10 × 8,806,171.80
  4. Step 4: Simplify right side
    9,534,005.40x = 125,937,134,241,791.59
  5. Step 5: Solve for x
    x = 125,937,134,241,791.59/9,534,005.40
  6. Step 6: Final answer
    x = 13,209,257.70

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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.