Home / 57,798,200.70-86,697,301.05-23,743,986.30

Finding the Fourth Proportional to 57,798,200.70, 86,697,301.05 and 23,743,986.30

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Solution

The fourth proportional to 57,798,200.70, 86,697,301.05 and 23,743,986.30 is: 35,615,979.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,798,200.70 : 86,697,301.05 = 23,743,986.30 : x
  2. Step 2: Convert to fraction form
    57,798,200.70/86,697,301.05 = 23,743,986.30/x
  3. Step 3: Cross multiply
    57,798,200.70x = 86,697,301.05 × 23,743,986.30
  4. Step 4: Simplify right side
    57,798,200.70x = 2,058,539,528,378,175.50
  5. Step 5: Solve for x
    x = 2,058,539,528,378,175.50/57,798,200.70
  6. Step 6: Final answer
    x = 35,615,979.45

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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.