Home / 6,690,737.40-10,036,106.10-2,202,430.20

Finding the Fourth Proportional to 6,690,737.40, 10,036,106.10 and 2,202,430.20

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Solution

The fourth proportional to 6,690,737.40, 10,036,106.10 and 2,202,430.20 is: 3,303,645.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,690,737.40 : 10,036,106.10 = 2,202,430.20 : x
  2. Step 2: Convert to fraction form
    6,690,737.40/10,036,106.10 = 2,202,430.20/x
  3. Step 3: Cross multiply
    6,690,737.40x = 10,036,106.10 × 2,202,430.20
  4. Step 4: Simplify right side
    6,690,737.40x = 22,103,823,165,044.22
  5. Step 5: Solve for x
    x = 22,103,823,165,044.22/6,690,737.40
  6. Step 6: Final answer
    x = 3,303,645.30

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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.