Home / 25,018,161.25-34,507,264.38-22,959,823.67

Finding the Fourth Proportional to 25,018,161.25, 34,507,264.38 and 22,959,823.67

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Solution

The fourth proportional to 25,018,161.25, 34,507,264.38 and 22,959,823.67 is: 31,668,222.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,018,161.25 : 34,507,264.38 = 22,959,823.67 : x
  2. Step 2: Convert to fraction form
    25,018,161.25/34,507,264.38 = 22,959,823.67/x
  3. Step 3: Cross multiply
    25,018,161.25x = 34,507,264.38 × 22,959,823.67
  4. Step 4: Simplify right side
    25,018,161.25x = 792,280,705,498,872
  5. Step 5: Solve for x
    x = 792,280,705,498,872/25,018,161.25
  6. Step 6: Final answer
    x = 31,668,222.84

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1.5x scale

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.