Home / 23,194,340.40-34,791,337.80-7,020,260.40

Finding the Fourth Proportional to 23,194,340.40, 34,791,337.80 and 7,020,260.40

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Solution

The fourth proportional to 23,194,340.40, 34,791,337.80 and 7,020,260.40 is: 10,530,338.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,194,340.40 : 34,791,337.80 = 7,020,260.40 : x
  2. Step 2: Convert to fraction form
    23,194,340.40/34,791,337.80 = 7,020,260.40/x
  3. Step 3: Cross multiply
    23,194,340.40x = 34,791,337.80 × 7,020,260.40
  4. Step 4: Simplify right side
    23,194,340.40x = 244,244,251,020,363.12
  5. Step 5: Solve for x
    x = 244,244,251,020,363.12/23,194,340.40
  6. Step 6: Final answer
    x = 10,530,338.30

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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.