Home / 25,719,245.55-35,492,434.20-14,117,006.43

Finding the Fourth Proportional to 25,719,245.55, 35,492,434.20 and 14,117,006.43

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Solution

The fourth proportional to 25,719,245.55, 35,492,434.20 and 14,117,006.43 is: 19,481,400.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,719,245.55 : 35,492,434.20 = 14,117,006.43 : x
  2. Step 2: Convert to fraction form
    25,719,245.55/35,492,434.20 = 14,117,006.43/x
  3. Step 3: Cross multiply
    25,719,245.55x = 35,492,434.20 × 14,117,006.43
  4. Step 4: Simplify right side
    25,719,245.55x = 501,046,921,817,751.94
  5. Step 5: Solve for x
    x = 501,046,921,817,751.94/25,719,245.55
  6. Step 6: Final answer
    x = 19,481,400.45

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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.