Home / 25,131,500.19-34,679,426.54-14,117,651.55

Finding the Fourth Proportional to 25,131,500.19, 34,679,426.54 and 14,117,651.55

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Solution

The fourth proportional to 25,131,500.19, 34,679,426.54 and 14,117,651.55 is: 19,481,211.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,131,500.19 : 34,679,426.54 = 14,117,651.55 : x
  2. Step 2: Convert to fraction form
    25,131,500.19/34,679,426.54 = 14,117,651.55/x
  3. Step 3: Cross multiply
    25,131,500.19x = 34,679,426.54 × 14,117,651.55
  4. Step 4: Simplify right side
    25,131,500.19x = 489,592,059,774,953.88
  5. Step 5: Solve for x
    x = 489,592,059,774,953.88/25,131,500.19
  6. Step 6: Final answer
    x = 19,481,211.07

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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.