Home / 226,719,114.80-340,078,672.20-111,927,858.80

Finding the Fourth Proportional to 226,719,114.80, 340,078,672.20 and 111,927,858.80

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Solution

The fourth proportional to 226,719,114.80, 340,078,672.20 and 111,927,858.80 is: 167,891,788.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,719,114.80 : 340,078,672.20 = 111,927,858.80 : x
  2. Step 2: Convert to fraction form
    226,719,114.80/340,078,672.20 = 111,927,858.80/x
  3. Step 3: Cross multiply
    226,719,114.80x = 340,078,672.20 × 111,927,858.80
  4. Step 4: Simplify right side
    226,719,114.80x = 38,064,277,602,893,080
  5. Step 5: Solve for x
    x = 38,064,277,602,893,080/226,719,114.80
  6. Step 6: Final answer
    x = 167,891,788.20

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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.