Home / 22,704,005.60-34,056,008.40-19,302,783.20

Finding the Fourth Proportional to 22,704,005.60, 34,056,008.40 and 19,302,783.20

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Solution

The fourth proportional to 22,704,005.60, 34,056,008.40 and 19,302,783.20 is: 28,954,174.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,704,005.60 : 34,056,008.40 = 19,302,783.20 : x
  2. Step 2: Convert to fraction form
    22,704,005.60/34,056,008.40 = 19,302,783.20/x
  3. Step 3: Cross multiply
    22,704,005.60x = 34,056,008.40 × 19,302,783.20
  4. Step 4: Simplify right side
    22,704,005.60x = 657,375,746,802,578.88
  5. Step 5: Solve for x
    x = 657,375,746,802,578.88/22,704,005.60
  6. Step 6: Final answer
    x = 28,954,174.80

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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.