Home / 25,275,529.17-34,880,125.23-13,673,064.06

Finding the Fourth Proportional to 25,275,529.17, 34,880,125.23 and 13,673,064.06

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Solution

The fourth proportional to 25,275,529.17, 34,880,125.23 and 13,673,064.06 is: 18,868,771.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,275,529.17 : 34,880,125.23 = 13,673,064.06 : x
  2. Step 2: Convert to fraction form
    25,275,529.17/34,880,125.23 = 13,673,064.06/x
  3. Step 3: Cross multiply
    25,275,529.17x = 34,880,125.23 × 13,673,064.06
  4. Step 4: Simplify right side
    25,275,529.17x = 476,918,186,690,612.19
  5. Step 5: Solve for x
    x = 476,918,186,690,612.19/25,275,529.17
  6. Step 6: Final answer
    x = 18,868,771.59

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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.