Home / 39,912,228.20-59,868,342.30-17,237,412.20

Finding the Fourth Proportional to 39,912,228.20, 59,868,342.30 and 17,237,412.20

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Solution

The fourth proportional to 39,912,228.20, 59,868,342.30 and 17,237,412.20 is: 25,856,118.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,912,228.20 : 59,868,342.30 = 17,237,412.20 : x
  2. Step 2: Convert to fraction form
    39,912,228.20/59,868,342.30 = 17,237,412.20/x
  3. Step 3: Cross multiply
    39,912,228.20x = 59,868,342.30 × 17,237,412.20
  4. Step 4: Simplify right side
    39,912,228.20x = 1,031,975,293,955,796
  5. Step 5: Solve for x
    x = 1,031,975,293,955,796/39,912,228.20
  6. Step 6: Final answer
    x = 25,856,118.30

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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.