Home / 15,332,047.40-22,998,071.10-9,663,343.40

Finding the Fourth Proportional to 15,332,047.40, 22,998,071.10 and 9,663,343.40

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Solution

The fourth proportional to 15,332,047.40, 22,998,071.10 and 9,663,343.40 is: 14,495,015.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,332,047.40 : 22,998,071.10 = 9,663,343.40 : x
  2. Step 2: Convert to fraction form
    15,332,047.40/22,998,071.10 = 9,663,343.40/x
  3. Step 3: Cross multiply
    15,332,047.40x = 22,998,071.10 × 9,663,343.40
  4. Step 4: Simplify right side
    15,332,047.40x = 222,238,258,576,915.75
  5. Step 5: Solve for x
    x = 222,238,258,576,915.75/15,332,047.40
  6. Step 6: Final answer
    x = 14,495,015.10

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Similar ratio
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1.5x scale

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.