Home / 15,543,330.40-23,314,995.60-9,874,626.40

Finding the Fourth Proportional to 15,543,330.40, 23,314,995.60 and 9,874,626.40

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Solution

The fourth proportional to 15,543,330.40, 23,314,995.60 and 9,874,626.40 is: 14,811,939.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,543,330.40 : 23,314,995.60 = 9,874,626.40 : x
  2. Step 2: Convert to fraction form
    15,543,330.40/23,314,995.60 = 9,874,626.40/x
  3. Step 3: Cross multiply
    15,543,330.40x = 23,314,995.60 × 9,874,626.40
  4. Step 4: Simplify right side
    15,543,330.40x = 230,226,871,067,643.88
  5. Step 5: Solve for x
    x = 230,226,871,067,643.88/15,543,330.40
  6. Step 6: Final answer
    x = 14,811,939.60

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Similar ratio
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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.