Home / 19,293,615.52-26,623,510.24-10,591,753.12

Finding the Fourth Proportional to 19,293,615.52, 26,623,510.24 and 10,591,753.12

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Solution

The fourth proportional to 19,293,615.52, 26,623,510.24 and 10,591,753.12 is: 14,615,697.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,293,615.52 : 26,623,510.24 = 10,591,753.12 : x
  2. Step 2: Convert to fraction form
    19,293,615.52/26,623,510.24 = 10,591,753.12/x
  3. Step 3: Cross multiply
    19,293,615.52x = 26,623,510.24 × 10,591,753.12
  4. Step 4: Simplify right side
    19,293,615.52x = 281,989,647,649,871.94
  5. Step 5: Solve for x
    x = 281,989,647,649,871.94/19,293,615.52
  6. Step 6: Final answer
    x = 14,615,697.48

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.