Home / 16,916,176.16-25,328,802.43-10,734,690.42

Finding the Fourth Proportional to 16,916,176.16, 25,328,802.43 and 10,734,690.42

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Solution

The fourth proportional to 16,916,176.16, 25,328,802.43 and 10,734,690.42 is: 16,073,186.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,916,176.16 : 25,328,802.43 = 10,734,690.42 : x
  2. Step 2: Convert to fraction form
    16,916,176.16/25,328,802.43 = 10,734,690.42/x
  3. Step 3: Cross multiply
    16,916,176.16x = 25,328,802.43 × 10,734,690.42
  4. Step 4: Simplify right side
    16,916,176.16x = 271,896,852,669,550.88
  5. Step 5: Solve for x
    x = 271,896,852,669,550.88/16,916,176.16
  6. Step 6: Final answer
    x = 16,073,186.40

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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.