Home / 104,832,261.40-157,248,392.10-96,770,104.60

Finding the Fourth Proportional to 104,832,261.40, 157,248,392.10 and 96,770,104.60

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Solution

The fourth proportional to 104,832,261.40, 157,248,392.10 and 96,770,104.60 is: 145,155,156.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,832,261.40 : 157,248,392.10 = 96,770,104.60 : x
  2. Step 2: Convert to fraction form
    104,832,261.40/157,248,392.10 = 96,770,104.60/x
  3. Step 3: Cross multiply
    104,832,261.40x = 157,248,392.10 × 96,770,104.60
  4. Step 4: Simplify right side
    104,832,261.40x = 15,216,943,351,698,812
  5. Step 5: Solve for x
    x = 15,216,943,351,698,812/104,832,261.40
  6. Step 6: Final answer
    x = 145,155,156.90

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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.