Home / 22,678,052.60-34,017,078.90-8,301,589.40

Finding the Fourth Proportional to 22,678,052.60, 34,017,078.90 and 8,301,589.40

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Solution

The fourth proportional to 22,678,052.60, 34,017,078.90 and 8,301,589.40 is: 12,452,384.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,678,052.60 : 34,017,078.90 = 8,301,589.40 : x
  2. Step 2: Convert to fraction form
    22,678,052.60/34,017,078.90 = 8,301,589.40/x
  3. Step 3: Cross multiply
    22,678,052.60x = 34,017,078.90 × 8,301,589.40
  4. Step 4: Simplify right side
    22,678,052.60x = 282,395,821,615,203.69
  5. Step 5: Solve for x
    x = 282,395,821,615,203.69/22,678,052.60
  6. Step 6: Final answer
    x = 12,452,384.10

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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.