Home / 23,760,001.60-35,640,002.40-7,803,649.60

Finding the Fourth Proportional to 23,760,001.60, 35,640,002.40 and 7,803,649.60

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Solution

The fourth proportional to 23,760,001.60, 35,640,002.40 and 7,803,649.60 is: 11,705,474.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,760,001.60 : 35,640,002.40 = 7,803,649.60 : x
  2. Step 2: Convert to fraction form
    23,760,001.60/35,640,002.40 = 7,803,649.60/x
  3. Step 3: Cross multiply
    23,760,001.60x = 35,640,002.40 × 7,803,649.60
  4. Step 4: Simplify right side
    23,760,001.60x = 278,122,090,472,759
  5. Step 5: Solve for x
    x = 278,122,090,472,759/23,760,001.60
  6. Step 6: Final answer
    x = 11,705,474.40

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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.