Home / 37,135,848.30-55,703,772.45-25,798,440.30

Finding the Fourth Proportional to 37,135,848.30, 55,703,772.45 and 25,798,440.30

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Solution

The fourth proportional to 37,135,848.30, 55,703,772.45 and 25,798,440.30 is: 38,697,660.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,135,848.30 : 55,703,772.45 = 25,798,440.30 : x
  2. Step 2: Convert to fraction form
    37,135,848.30/55,703,772.45 = 25,798,440.30/x
  3. Step 3: Cross multiply
    37,135,848.30x = 55,703,772.45 × 25,798,440.30
  4. Step 4: Simplify right side
    37,135,848.30x = 1,437,070,448,036,109.75
  5. Step 5: Solve for x
    x = 1,437,070,448,036,109.75/37,135,848.30
  6. Step 6: Final answer
    x = 38,697,660.45

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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.