Home / 104,975,999.80-157,389,350.10-40,254,796.60

Finding the Fourth Proportional to 104,975,999.80, 157,389,350.10 and 40,254,796.60

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Solution

The fourth proportional to 104,975,999.80, 157,389,350.10 and 40,254,796.60 is: 60,353,569.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,975,999.80 : 157,389,350.10 = 40,254,796.60 : x
  2. Step 2: Convert to fraction form
    104,975,999.80/157,389,350.10 = 40,254,796.60/x
  3. Step 3: Cross multiply
    104,975,999.80x = 157,389,350.10 × 40,254,796.60
  4. Step 4: Simplify right side
    104,975,999.80x = 6,335,676,275,281,690
  5. Step 5: Solve for x
    x = 6,335,676,275,281,690/104,975,999.80
  6. Step 6: Final answer
    x = 60,353,569.27

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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.