Home / 15,795,693.52-23,675,628.72-7,258,389.12

Finding the Fourth Proportional to 15,795,693.52, 23,675,628.72 and 7,258,389.12

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Solution

The fourth proportional to 15,795,693.52, 23,675,628.72 and 7,258,389.12 is: 10,879,353.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,795,693.52 : 23,675,628.72 = 7,258,389.12 : x
  2. Step 2: Convert to fraction form
    15,795,693.52/23,675,628.72 = 7,258,389.12/x
  3. Step 3: Cross multiply
    15,795,693.52x = 23,675,628.72 × 7,258,389.12
  4. Step 4: Simplify right side
    15,795,693.52x = 171,846,925,910,407.53
  5. Step 5: Solve for x
    x = 171,846,925,910,407.53/15,795,693.52
  6. Step 6: Final answer
    x = 10,879,353.01

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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.