Home / 16,854,897.26-23,251,189.20-10,237,724.84

Finding the Fourth Proportional to 16,854,897.26, 23,251,189.20 and 10,237,724.84

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Solution

The fourth proportional to 16,854,897.26, 23,251,189.20 and 10,237,724.84 is: 14,122,855.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,854,897.26 : 23,251,189.20 = 10,237,724.84 : x
  2. Step 2: Convert to fraction form
    16,854,897.26/23,251,189.20 = 10,237,724.84/x
  3. Step 3: Cross multiply
    16,854,897.26x = 23,251,189.20 × 10,237,724.84
  4. Step 4: Simplify right side
    16,854,897.26x = 238,039,277,232,379.72
  5. Step 5: Solve for x
    x = 238,039,277,232,379.72/16,854,897.26
  6. Step 6: Final answer
    x = 14,122,855.43

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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.