Home / 67,195,166.99-92,534,111.28-58,370,589.59

Finding the Fourth Proportional to 67,195,166.99, 92,534,111.28 and 58,370,589.59

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Solution

The fourth proportional to 67,195,166.99, 92,534,111.28 and 58,370,589.59 is: 80,381,832.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,195,166.99 : 92,534,111.28 = 58,370,589.59 : x
  2. Step 2: Convert to fraction form
    67,195,166.99/92,534,111.28 = 58,370,589.59/x
  3. Step 3: Cross multiply
    67,195,166.99x = 92,534,111.28 × 58,370,589.59
  4. Step 4: Simplify right side
    67,195,166.99x = 5,401,270,632,137,599
  5. Step 5: Solve for x
    x = 5,401,270,632,137,599/67,195,166.99
  6. Step 6: Final answer
    x = 80,381,832.12

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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.