Home / 97,777,282.20-146,665,923.30-25,973,698.20

Finding the Fourth Proportional to 97,777,282.20, 146,665,923.30 and 25,973,698.20

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Solution

The fourth proportional to 97,777,282.20, 146,665,923.30 and 25,973,698.20 is: 38,960,547.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,777,282.20 : 146,665,923.30 = 25,973,698.20 : x
  2. Step 2: Convert to fraction form
    97,777,282.20/146,665,923.30 = 25,973,698.20/x
  3. Step 3: Cross multiply
    97,777,282.20x = 146,665,923.30 × 25,973,698.20
  4. Step 4: Simplify right side
    97,777,282.20x = 3,809,456,428,018,548.50
  5. Step 5: Solve for x
    x = 3,809,456,428,018,548.50/97,777,282.20
  6. Step 6: Final answer
    x = 38,960,547.30

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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.