Home / 113,812,109.01-170,724,372.04-36,083,391.52

Finding the Fourth Proportional to 113,812,109.01, 170,724,372.04 and 36,083,391.52

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Solution

The fourth proportional to 113,812,109.01, 170,724,372.04 and 36,083,391.52 is: 54,127,055.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,812,109.01 : 170,724,372.04 = 36,083,391.52 : x
  2. Step 2: Convert to fraction form
    113,812,109.01/170,724,372.04 = 36,083,391.52/x
  3. Step 3: Cross multiply
    113,812,109.01x = 170,724,372.04 × 36,083,391.52
  4. Step 4: Simplify right side
    113,812,109.01x = 6,160,314,357,471,839
  5. Step 5: Solve for x
    x = 6,160,314,357,471,839/113,812,109.01
  6. Step 6: Final answer
    x = 54,127,055.65

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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.