Home / 99,274,598.04-148,831,568.10-44,647,176.60

Finding the Fourth Proportional to 99,274,598.04, 148,831,568.10 and 44,647,176.60

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Solution

The fourth proportional to 99,274,598.04, 148,831,568.10 and 44,647,176.60 is: 66,934,638.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,274,598.04 : 148,831,568.10 = 44,647,176.60 : x
  2. Step 2: Convert to fraction form
    99,274,598.04/148,831,568.10 = 44,647,176.60/x
  3. Step 3: Cross multiply
    99,274,598.04x = 148,831,568.10 × 44,647,176.60
  4. Step 4: Simplify right side
    99,274,598.04x = 6,644,909,304,615,626
  5. Step 5: Solve for x
    x = 6,644,909,304,615,626/99,274,598.04
  6. Step 6: Final answer
    x = 66,934,638.22

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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.