Home / 22,153,791.30-33,264,901.35-12,076,095.30

Finding the Fourth Proportional to 22,153,791.30, 33,264,901.35 and 12,076,095.30

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Solution

The fourth proportional to 22,153,791.30, 33,264,901.35 and 12,076,095.30 is: 18,132,793.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,153,791.30 : 33,264,901.35 = 12,076,095.30 : x
  2. Step 2: Convert to fraction form
    22,153,791.30/33,264,901.35 = 12,076,095.30/x
  3. Step 3: Cross multiply
    22,153,791.30x = 33,264,901.35 × 12,076,095.30
  4. Step 4: Simplify right side
    22,153,791.30x = 401,710,118,847,698.69
  5. Step 5: Solve for x
    x = 401,710,118,847,698.69/22,153,791.30
  6. Step 6: Final answer
    x = 18,132,793.32

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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.