Home / 22,948,622.20-34,386,191.70-12,151,840.60

Finding the Fourth Proportional to 22,948,622.20, 34,386,191.70 and 12,151,840.60

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Solution

The fourth proportional to 22,948,622.20, 34,386,191.70 and 12,151,840.60 is: 18,208,305.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,948,622.20 : 34,386,191.70 = 12,151,840.60 : x
  2. Step 2: Convert to fraction form
    22,948,622.20/34,386,191.70 = 12,151,840.60/x
  3. Step 3: Cross multiply
    22,948,622.20x = 34,386,191.70 × 12,151,840.60
  4. Step 4: Simplify right side
    22,948,622.20x = 417,855,520,379,443.06
  5. Step 5: Solve for x
    x = 417,855,520,379,443.06/22,948,622.20
  6. Step 6: Final answer
    x = 18,208,305.35

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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.