Home / 24,192,564.40-36,288,846.60-13,988,897.20

Finding the Fourth Proportional to 24,192,564.40, 36,288,846.60 and 13,988,897.20

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Solution

The fourth proportional to 24,192,564.40, 36,288,846.60 and 13,988,897.20 is: 20,983,345.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,192,564.40 : 36,288,846.60 = 13,988,897.20 : x
  2. Step 2: Convert to fraction form
    24,192,564.40/36,288,846.60 = 13,988,897.20/x
  3. Step 3: Cross multiply
    24,192,564.40x = 36,288,846.60 × 13,988,897.20
  4. Step 4: Simplify right side
    24,192,564.40x = 507,640,944,593,969.50
  5. Step 5: Solve for x
    x = 507,640,944,593,969.50/24,192,564.40
  6. Step 6: Final answer
    x = 20,983,345.80

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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.