Home / 24,786,007.20-37,179,010.80-13,306,881.60

Finding the Fourth Proportional to 24,786,007.20, 37,179,010.80 and 13,306,881.60

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Solution

The fourth proportional to 24,786,007.20, 37,179,010.80 and 13,306,881.60 is: 19,960,322.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,786,007.20 : 37,179,010.80 = 13,306,881.60 : x
  2. Step 2: Convert to fraction form
    24,786,007.20/37,179,010.80 = 13,306,881.60/x
  3. Step 3: Cross multiply
    24,786,007.20x = 37,179,010.80 × 13,306,881.60
  4. Step 4: Simplify right side
    24,786,007.20x = 494,736,694,720,721.25
  5. Step 5: Solve for x
    x = 494,736,694,720,721.25/24,786,007.20
  6. Step 6: Final answer
    x = 19,960,322.40

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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.