Home / 38,456,995.68-53,106,627.60-24,729,809.76

Finding the Fourth Proportional to 38,456,995.68, 53,106,627.60 and 24,729,809.76

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Solution

The fourth proportional to 38,456,995.68, 53,106,627.60 and 24,729,809.76 is: 34,150,270.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,456,995.68 : 53,106,627.60 = 24,729,809.76 : x
  2. Step 2: Convert to fraction form
    38,456,995.68/53,106,627.60 = 24,729,809.76/x
  3. Step 3: Cross multiply
    38,456,995.68x = 53,106,627.60 × 24,729,809.76
  4. Step 4: Simplify right side
    38,456,995.68x = 1,313,316,797,543,165.50
  5. Step 5: Solve for x
    x = 1,313,316,797,543,165.50/38,456,995.68
  6. Step 6: Final answer
    x = 34,150,270.30

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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.