Home / 10,935,864.70-16,403,797.05-4,870,584.70

Finding the Fourth Proportional to 10,935,864.70, 16,403,797.05 and 4,870,584.70

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Solution

The fourth proportional to 10,935,864.70, 16,403,797.05 and 4,870,584.70 is: 7,305,877.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,935,864.70 : 16,403,797.05 = 4,870,584.70 : x
  2. Step 2: Convert to fraction form
    10,935,864.70/16,403,797.05 = 4,870,584.70/x
  3. Step 3: Cross multiply
    10,935,864.70x = 16,403,797.05 × 4,870,584.70
  4. Step 4: Simplify right side
    10,935,864.70x = 79,896,082,933,635.14
  5. Step 5: Solve for x
    x = 79,896,082,933,635.14/10,935,864.70
  6. Step 6: Final answer
    x = 7,305,877.05

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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.