Home / 341,183,269.60-511,774,904.40-122,867,306.80

Finding the Fourth Proportional to 341,183,269.60, 511,774,904.40 and 122,867,306.80

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Solution

The fourth proportional to 341,183,269.60, 511,774,904.40 and 122,867,306.80 is: 184,300,960.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,183,269.60 : 511,774,904.40 = 122,867,306.80 : x
  2. Step 2: Convert to fraction form
    341,183,269.60/511,774,904.40 = 122,867,306.80/x
  3. Step 3: Cross multiply
    341,183,269.60x = 511,774,904.40 × 122,867,306.80
  4. Step 4: Simplify right side
    341,183,269.60x = 62,880,404,191,455,464
  5. Step 5: Solve for x
    x = 62,880,404,191,455,464/341,183,269.60
  6. Step 6: Final answer
    x = 184,300,960.20

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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.