Home / 25,771,314.24-38,657,204.16-7,820,418.24

Finding the Fourth Proportional to 25,771,314.24, 38,657,204.16 and 7,820,418.24

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Solution

The fourth proportional to 25,771,314.24, 38,657,204.16 and 7,820,418.24 is: 11,730,698.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,771,314.24 : 38,657,204.16 = 7,820,418.24 : x
  2. Step 2: Convert to fraction form
    25,771,314.24/38,657,204.16 = 7,820,418.24/x
  3. Step 3: Cross multiply
    25,771,314.24x = 38,657,204.16 × 7,820,418.24
  4. Step 4: Simplify right side
    25,771,314.24x = 302,315,504,520,267.88
  5. Step 5: Solve for x
    x = 302,315,504,520,267.88/25,771,314.24
  6. Step 6: Final answer
    x = 11,730,698.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.