Home / 229,104,155.20-343,278,319.20-195,091,931.20

Finding the Fourth Proportional to 229,104,155.20, 343,278,319.20 and 195,091,931.20

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Solution

The fourth proportional to 229,104,155.20, 343,278,319.20 and 195,091,931.20 is: 292,316,087.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,104,155.20 : 343,278,319.20 = 195,091,931.20 : x
  2. Step 2: Convert to fraction form
    229,104,155.20/343,278,319.20 = 195,091,931.20/x
  3. Step 3: Cross multiply
    229,104,155.20x = 343,278,319.20 × 195,091,931.20
  4. Step 4: Simplify right side
    229,104,155.20x = 66,970,830,231,818,032
  5. Step 5: Solve for x
    x = 66,970,830,231,818,032/229,104,155.20
  6. Step 6: Final answer
    x = 292,316,087.30

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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.