Home / 16,552,590.40-24,828,899.28-7,914,658.46

Finding the Fourth Proportional to 16,552,590.40, 24,828,899.28 and 7,914,658.46

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Solution

The fourth proportional to 16,552,590.40, 24,828,899.28 and 7,914,658.46 is: 11,871,994.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,552,590.40 : 24,828,899.28 = 7,914,658.46 : x
  2. Step 2: Convert to fraction form
    16,552,590.40/24,828,899.28 = 7,914,658.46/x
  3. Step 3: Cross multiply
    16,552,590.40x = 24,828,899.28 × 7,914,658.46
  4. Step 4: Simplify right side
    16,552,590.40x = 196,512,257,699,366.59
  5. Step 5: Solve for x
    x = 196,512,257,699,366.59/16,552,590.40
  6. Step 6: Final answer
    x = 11,871,994.23

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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.