Home / 23,210,317.67-32,029,601.38-12,896,775.59

Finding the Fourth Proportional to 23,210,317.67, 32,029,601.38 and 12,896,775.59

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Solution

The fourth proportional to 23,210,317.67, 32,029,601.38 and 12,896,775.59 is: 17,797,196.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,210,317.67 : 32,029,601.38 = 12,896,775.59 : x
  2. Step 2: Convert to fraction form
    23,210,317.67/32,029,601.38 = 12,896,775.59/x
  3. Step 3: Cross multiply
    23,210,317.67x = 32,029,601.38 × 12,896,775.59
  4. Step 4: Simplify right side
    23,210,317.67x = 413,078,581,042,624.44
  5. Step 5: Solve for x
    x = 413,078,581,042,624.44/23,210,317.67
  6. Step 6: Final answer
    x = 17,797,196.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.