Home / 15,440,535-23,160,803.22-10,578,046.68

Finding the Fourth Proportional to 15,440,535, 23,160,803.22 and 10,578,046.68

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Solution

The fourth proportional to 15,440,535, 23,160,803.22 and 10,578,046.68 is: 15,867,070.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,440,535 : 23,160,803.22 = 10,578,046.68 : x
  2. Step 2: Convert to fraction form
    15,440,535/23,160,803.22 = 10,578,046.68/x
  3. Step 3: Cross multiply
    15,440,535x = 23,160,803.22 × 10,578,046.68
  4. Step 4: Simplify right side
    15,440,535x = 244,996,057,607,454.28
  5. Step 5: Solve for x
    x = 244,996,057,607,454.28/15,440,535
  6. Step 6: Final answer
    x = 15,867,070.51

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Double scale
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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.