Home / 56,100,265.48-84,202,126.92-28,453,586.36

Finding the Fourth Proportional to 56,100,265.48, 84,202,126.92 and 28,453,586.36

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Solution

The fourth proportional to 56,100,265.48, 84,202,126.92 and 28,453,586.36 is: 42,706,615.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,100,265.48 : 84,202,126.92 = 28,453,586.36 : x
  2. Step 2: Convert to fraction form
    56,100,265.48/84,202,126.92 = 28,453,586.36/x
  3. Step 3: Cross multiply
    56,100,265.48x = 84,202,126.92 × 28,453,586.36
  4. Step 4: Simplify right side
    56,100,265.48x = 2,395,852,490,013,901
  5. Step 5: Solve for x
    x = 2,395,852,490,013,901/56,100,265.48
  6. Step 6: Final answer
    x = 42,706,615.90

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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.