Home / 25,108,857.93-34,648,310.98-14,093,479.51

Finding the Fourth Proportional to 25,108,857.93, 34,648,310.98 and 14,093,479.51

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Solution

The fourth proportional to 25,108,857.93, 34,648,310.98 and 14,093,479.51 is: 19,447,927.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,108,857.93 : 34,648,310.98 = 14,093,479.51 : x
  2. Step 2: Convert to fraction form
    25,108,857.93/34,648,310.98 = 14,093,479.51/x
  3. Step 3: Cross multiply
    25,108,857.93x = 34,648,310.98 × 14,093,479.51
  4. Step 4: Simplify right side
    25,108,857.93x = 488,315,260,609,029.12
  5. Step 5: Solve for x
    x = 488,315,260,609,029.12/25,108,857.93
  6. Step 6: Final answer
    x = 19,447,927.98

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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.