Home / 7,000,908.30-10,501,362.45-5,993,138.70

Finding the Fourth Proportional to 7,000,908.30, 10,501,362.45 and 5,993,138.70

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Solution

The fourth proportional to 7,000,908.30, 10,501,362.45 and 5,993,138.70 is: 8,989,708.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000,908.30 : 10,501,362.45 = 5,993,138.70 : x
  2. Step 2: Convert to fraction form
    7,000,908.30/10,501,362.45 = 5,993,138.70/x
  3. Step 3: Cross multiply
    7,000,908.30x = 10,501,362.45 × 5,993,138.70
  4. Step 4: Simplify right side
    7,000,908.30x = 62,936,121,701,821.81
  5. Step 5: Solve for x
    x = 62,936,121,701,821.81/7,000,908.30
  6. Step 6: Final answer
    x = 8,989,708.05

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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.