Home / 57,243,574.26-85,648,681.26-33,912,843.48

Finding the Fourth Proportional to 57,243,574.26, 85,648,681.26 and 33,912,843.48

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Solution

The fourth proportional to 57,243,574.26, 85,648,681.26 and 33,912,843.48 is: 50,740,897.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,243,574.26 : 85,648,681.26 = 33,912,843.48 : x
  2. Step 2: Convert to fraction form
    57,243,574.26/85,648,681.26 = 33,912,843.48/x
  3. Step 3: Cross multiply
    57,243,574.26x = 85,648,681.26 × 33,912,843.48
  4. Step 4: Simplify right side
    57,243,574.26x = 2,904,590,321,838,789
  5. Step 5: Solve for x
    x = 2,904,590,321,838,789/57,243,574.26
  6. Step 6: Final answer
    x = 50,740,897.29

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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.