Home / 16,937,520.87-25,406,299.77-4,641,589.23

Finding the Fourth Proportional to 16,937,520.87, 25,406,299.77 and 4,641,589.23

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Solution

The fourth proportional to 16,937,520.87, 25,406,299.77 and 4,641,589.23 is: 6,962,388.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,937,520.87 : 25,406,299.77 = 4,641,589.23 : x
  2. Step 2: Convert to fraction form
    16,937,520.87/25,406,299.77 = 4,641,589.23/x
  3. Step 3: Cross multiply
    16,937,520.87x = 25,406,299.77 × 4,641,589.23
  4. Step 4: Simplify right side
    16,937,520.87x = 117,925,607,386,583.48
  5. Step 5: Solve for x
    x = 117,925,607,386,583.48/16,937,520.87
  6. Step 6: Final answer
    x = 6,962,388.91

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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.