Home / 10,827,423.91-16,243,184.17-4,351,003.40

Finding the Fourth Proportional to 10,827,423.91, 16,243,184.17 and 4,351,003.40

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Solution

The fourth proportional to 10,827,423.91, 16,243,184.17 and 4,351,003.40 is: 6,527,328.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,827,423.91 : 16,243,184.17 = 4,351,003.40 : x
  2. Step 2: Convert to fraction form
    10,827,423.91/16,243,184.17 = 4,351,003.40/x
  3. Step 3: Cross multiply
    10,827,423.91x = 16,243,184.17 × 4,351,003.40
  4. Step 4: Simplify right side
    10,827,423.91x = 70,674,149,550,496.19
  5. Step 5: Solve for x
    x = 70,674,149,550,496.19/10,827,423.91
  6. Step 6: Final answer
    x = 6,527,328.21

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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.