Home / 140,364,000.40-210,546,000.60-106,351,776.40

Finding the Fourth Proportional to 140,364,000.40, 210,546,000.60 and 106,351,776.40

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Solution

The fourth proportional to 140,364,000.40, 210,546,000.60 and 106,351,776.40 is: 159,527,664.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,364,000.40 : 210,546,000.60 = 106,351,776.40 : x
  2. Step 2: Convert to fraction form
    140,364,000.40/210,546,000.60 = 106,351,776.40/x
  3. Step 3: Cross multiply
    140,364,000.40x = 210,546,000.60 × 106,351,776.40
  4. Step 4: Simplify right side
    140,364,000.40x = 22,391,941,177,725,468
  5. Step 5: Solve for x
    x = 22,391,941,177,725,468/140,364,000.40
  6. Step 6: Final answer
    x = 159,527,664.60

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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.