Home / 226,719,164.30-340,078,746.45-111,927,908.30

Finding the Fourth Proportional to 226,719,164.30, 340,078,746.45 and 111,927,908.30

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Solution

The fourth proportional to 226,719,164.30, 340,078,746.45 and 111,927,908.30 is: 167,891,862.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,719,164.30 : 340,078,746.45 = 111,927,908.30 : x
  2. Step 2: Convert to fraction form
    226,719,164.30/340,078,746.45 = 111,927,908.30/x
  3. Step 3: Cross multiply
    226,719,164.30x = 340,078,746.45 × 111,927,908.30
  4. Step 4: Simplify right side
    226,719,164.30x = 38,064,302,747,434,552
  5. Step 5: Solve for x
    x = 38,064,302,747,434,552/226,719,164.30
  6. Step 6: Final answer
    x = 167,891,862.45

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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.