Home / 114,441,377.40-171,662,066.10-101,970,228.60

Finding the Fourth Proportional to 114,441,377.40, 171,662,066.10 and 101,970,228.60

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Solution

The fourth proportional to 114,441,377.40, 171,662,066.10 and 101,970,228.60 is: 152,955,342.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,441,377.40 : 171,662,066.10 = 101,970,228.60 : x
  2. Step 2: Convert to fraction form
    114,441,377.40/171,662,066.10 = 101,970,228.60/x
  3. Step 3: Cross multiply
    114,441,377.40x = 171,662,066.10 × 101,970,228.60
  4. Step 4: Simplify right side
    114,441,377.40x = 17,504,420,122,165,308
  5. Step 5: Solve for x
    x = 17,504,420,122,165,308/114,441,377.40
  6. Step 6: Final answer
    x = 152,955,342.90

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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.