Home / 56,100,260.50-84,202,119.41-28,453,581.36

Finding the Fourth Proportional to 56,100,260.50, 84,202,119.41 and 28,453,581.36

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Solution

The fourth proportional to 56,100,260.50, 84,202,119.41 and 28,453,581.36 is: 42,706,608.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,100,260.50 : 84,202,119.41 = 28,453,581.36 : x
  2. Step 2: Convert to fraction form
    56,100,260.50/84,202,119.41 = 28,453,581.36/x
  3. Step 3: Cross multiply
    56,100,260.50x = 84,202,119.41 × 28,453,581.36
  4. Step 4: Simplify right side
    56,100,260.50x = 2,395,851,855,316,870
  5. Step 5: Solve for x
    x = 2,395,851,855,316,870/56,100,260.50
  6. Step 6: Final answer
    x = 42,706,608.38

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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.