Home / 38,523,815.53-53,159,914.95-22,001,659.29

Finding the Fourth Proportional to 38,523,815.53, 53,159,914.95 and 22,001,659.29

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Solution

The fourth proportional to 38,523,815.53, 53,159,914.95 and 22,001,659.29 is: 30,360,604.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,523,815.53 : 53,159,914.95 = 22,001,659.29 : x
  2. Step 2: Convert to fraction form
    38,523,815.53/53,159,914.95 = 22,001,659.29/x
  3. Step 3: Cross multiply
    38,523,815.53x = 53,159,914.95 × 22,001,659.29
  4. Step 4: Simplify right side
    38,523,815.53x = 1,169,606,336,532,727.25
  5. Step 5: Solve for x
    x = 1,169,606,336,532,727.25/38,523,815.53
  6. Step 6: Final answer
    x = 30,360,604.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.