Home / 10,926,295.70-16,389,443.55-10,366,423.70

Finding the Fourth Proportional to 10,926,295.70, 16,389,443.55 and 10,366,423.70

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Solution

The fourth proportional to 10,926,295.70, 16,389,443.55 and 10,366,423.70 is: 15,549,635.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,926,295.70 : 16,389,443.55 = 10,366,423.70 : x
  2. Step 2: Convert to fraction form
    10,926,295.70/16,389,443.55 = 10,366,423.70/x
  3. Step 3: Cross multiply
    10,926,295.70x = 16,389,443.55 × 10,366,423.70
  4. Step 4: Simplify right side
    10,926,295.70x = 169,899,916,046,532.12
  5. Step 5: Solve for x
    x = 169,899,916,046,532.12/10,926,295.70
  6. Step 6: Final answer
    x = 15,549,635.55

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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.