Home / 25,130,874.85-34,670,634.50-14,532,306.23

Finding the Fourth Proportional to 25,130,874.85, 34,670,634.50 and 14,532,306.23

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Solution

The fourth proportional to 25,130,874.85, 34,670,634.50 and 14,532,306.23 is: 20,048,815.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,130,874.85 : 34,670,634.50 = 14,532,306.23 : x
  2. Step 2: Convert to fraction form
    25,130,874.85/34,670,634.50 = 14,532,306.23/x
  3. Step 3: Cross multiply
    25,130,874.85x = 34,670,634.50 × 14,532,306.23
  4. Step 4: Simplify right side
    25,130,874.85x = 503,844,277,865,410.25
  5. Step 5: Solve for x
    x = 503,844,277,865,410.25/25,130,874.85
  6. Step 6: Final answer
    x = 20,048,815.69

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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.