Home / 25,261,042.53-34,860,191.25-14,247,758.16

Finding the Fourth Proportional to 25,261,042.53, 34,860,191.25 and 14,247,758.16

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Solution

The fourth proportional to 25,261,042.53, 34,860,191.25 and 14,247,758.16 is: 19,661,879.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,261,042.53 : 34,860,191.25 = 14,247,758.16 : x
  2. Step 2: Convert to fraction form
    25,261,042.53/34,860,191.25 = 14,247,758.16/x
  3. Step 3: Cross multiply
    25,261,042.53x = 34,860,191.25 × 14,247,758.16
  4. Step 4: Simplify right side
    25,261,042.53x = 496,679,574,341,348.12
  5. Step 5: Solve for x
    x = 496,679,574,341,348.12/25,261,042.53
  6. Step 6: Final answer
    x = 19,661,879.50

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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.