Home / 242,257,447.60-363,433,410.60-104,082,787.60

Finding the Fourth Proportional to 242,257,447.60, 363,433,410.60 and 104,082,787.60

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Solution

The fourth proportional to 242,257,447.60, 363,433,410.60 and 104,082,787.60 is: 156,144,477.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,257,447.60 : 363,433,410.60 = 104,082,787.60 : x
  2. Step 2: Convert to fraction form
    242,257,447.60/363,433,410.60 = 104,082,787.60/x
  3. Step 3: Cross multiply
    242,257,447.60x = 363,433,410.60 × 104,082,787.60
  4. Step 4: Simplify right side
    242,257,447.60x = 37,827,162,482,223,392
  5. Step 5: Solve for x
    x = 37,827,162,482,223,392/242,257,447.60
  6. Step 6: Final answer
    x = 156,144,477.11

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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.