Home / 8,816,051.10-13,224,076.65-6,240,639.90

Finding the Fourth Proportional to 8,816,051.10, 13,224,076.65 and 6,240,639.90

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Solution

The fourth proportional to 8,816,051.10, 13,224,076.65 and 6,240,639.90 is: 9,360,959.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,816,051.10 : 13,224,076.65 = 6,240,639.90 : x
  2. Step 2: Convert to fraction form
    8,816,051.10/13,224,076.65 = 6,240,639.90/x
  3. Step 3: Cross multiply
    8,816,051.10x = 13,224,076.65 × 6,240,639.90
  4. Step 4: Simplify right side
    8,816,051.10x = 82,526,700,382,648.34
  5. Step 5: Solve for x
    x = 82,526,700,382,648.34/8,816,051.10
  6. Step 6: Final answer
    x = 9,360,959.85

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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.