Home / 22,009,092.60-33,013,638.90-13,946,935.80

Finding the Fourth Proportional to 22,009,092.60, 33,013,638.90 and 13,946,935.80

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Solution

The fourth proportional to 22,009,092.60, 33,013,638.90 and 13,946,935.80 is: 20,920,403.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,009,092.60 : 33,013,638.90 = 13,946,935.80 : x
  2. Step 2: Convert to fraction form
    22,009,092.60/33,013,638.90 = 13,946,935.80/x
  3. Step 3: Cross multiply
    22,009,092.60x = 33,013,638.90 × 13,946,935.80
  4. Step 4: Simplify right side
    22,009,092.60x = 460,439,102,262,682.62
  5. Step 5: Solve for x
    x = 460,439,102,262,682.62/22,009,092.60
  6. Step 6: Final answer
    x = 20,920,403.70

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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.