Home / 7,706,152.40-11,559,228.60-7,233,760.40

Finding the Fourth Proportional to 7,706,152.40, 11,559,228.60 and 7,233,760.40

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Solution

The fourth proportional to 7,706,152.40, 11,559,228.60 and 7,233,760.40 is: 10,850,640.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,706,152.40 : 11,559,228.60 = 7,233,760.40 : x
  2. Step 2: Convert to fraction form
    7,706,152.40/11,559,228.60 = 7,233,760.40/x
  3. Step 3: Cross multiply
    7,706,152.40x = 11,559,228.60 × 7,233,760.40
  4. Step 4: Simplify right side
    7,706,152.40x = 83,616,690,101,227.44
  5. Step 5: Solve for x
    x = 83,616,690,101,227.44/7,706,152.40
  6. Step 6: Final answer
    x = 10,850,640.60

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Double scale
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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.