Home / 25,610,817.33-38,416,291.61-10,464,748.83

Finding the Fourth Proportional to 25,610,817.33, 38,416,291.61 and 10,464,748.83

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Solution

The fourth proportional to 25,610,817.33, 38,416,291.61 and 10,464,748.83 is: 15,697,150.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,610,817.33 : 38,416,291.61 = 10,464,748.83 : x
  2. Step 2: Convert to fraction form
    25,610,817.33/38,416,291.61 = 10,464,748.83/x
  3. Step 3: Cross multiply
    25,610,817.33x = 38,416,291.61 × 10,464,748.83
  4. Step 4: Simplify right side
    25,610,817.33x = 402,016,842,626,362.56
  5. Step 5: Solve for x
    x = 402,016,842,626,362.56/25,610,817.33
  6. Step 6: Final answer
    x = 15,697,150.05

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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.