Home / 227,047,346.20-318,727,219.10-227,047,346.20

Finding the Fourth Proportional to 227,047,346.20, 318,727,219.10 and 227,047,346.20

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Solution

The fourth proportional to 227,047,346.20, 318,727,219.10 and 227,047,346.20 is: 318,727,219.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,047,346.20 : 318,727,219.10 = 227,047,346.20 : x
  2. Step 2: Convert to fraction form
    227,047,346.20/318,727,219.10 = 227,047,346.20/x
  3. Step 3: Cross multiply
    227,047,346.20x = 318,727,219.10 × 227,047,346.20
  4. Step 4: Simplify right side
    227,047,346.20x = 72,366,169,258,360,960
  5. Step 5: Solve for x
    x = 72,366,169,258,360,960/227,047,346.20
  6. Step 6: Final answer
    x = 318,727,219.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.