Home / 227,933,836-341,817,000.90-78,325,871.65

Finding the Fourth Proportional to 227,933,836, 341,817,000.90 and 78,325,871.65

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Solution

The fourth proportional to 227,933,836, 341,817,000.90 and 78,325,871.65 is: 117,460,027.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,933,836 : 341,817,000.90 = 78,325,871.65 : x
  2. Step 2: Convert to fraction form
    227,933,836/341,817,000.90 = 78,325,871.65/x
  3. Step 3: Cross multiply
    227,933,836x = 341,817,000.90 × 78,325,871.65
  4. Step 4: Simplify right side
    227,933,836x = 26,773,114,540,281,336
  5. Step 5: Solve for x
    x = 26,773,114,540,281,336/227,933,836
  6. Step 6: Final answer
    x = 117,460,027.04

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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.