Home / 174,975,230.40-262,462,845.60-146,915,145.60

Finding the Fourth Proportional to 174,975,230.40, 262,462,845.60 and 146,915,145.60

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Solution

The fourth proportional to 174,975,230.40, 262,462,845.60 and 146,915,145.60 is: 220,372,718.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,975,230.40 : 262,462,845.60 = 146,915,145.60 : x
  2. Step 2: Convert to fraction form
    174,975,230.40/262,462,845.60 = 146,915,145.60/x
  3. Step 3: Cross multiply
    174,975,230.40x = 262,462,845.60 × 146,915,145.60
  4. Step 4: Simplify right side
    174,975,230.40x = 38,559,767,175,914,320
  5. Step 5: Solve for x
    x = 38,559,767,175,914,320/174,975,230.40
  6. Step 6: Final answer
    x = 220,372,718.40

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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.