Home / 226,779,763.20-340,232,630.40-97,449,331.20

Finding the Fourth Proportional to 226,779,763.20, 340,232,630.40 and 97,449,331.20

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Solution

The fourth proportional to 226,779,763.20, 340,232,630.40 and 97,449,331.20 is: 146,201,062.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,779,763.20 : 340,232,630.40 = 97,449,331.20 : x
  2. Step 2: Convert to fraction form
    226,779,763.20/340,232,630.40 = 97,449,331.20/x
  3. Step 3: Cross multiply
    226,779,763.20x = 340,232,630.40 × 97,449,331.20
  4. Step 4: Simplify right side
    226,779,763.20x = 33,155,442,284,896,788
  5. Step 5: Solve for x
    x = 33,155,442,284,896,788/226,779,763.20
  6. Step 6: Final answer
    x = 146,201,062.29

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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.