Home / 7,367,894.40-11,053,022.58-3,108,690.03

Finding the Fourth Proportional to 7,367,894.40, 11,053,022.58 and 3,108,690.03

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Solution

The fourth proportional to 7,367,894.40, 11,053,022.58 and 3,108,690.03 is: 4,663,533.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367,894.40 : 11,053,022.58 = 3,108,690.03 : x
  2. Step 2: Convert to fraction form
    7,367,894.40/11,053,022.58 = 3,108,690.03/x
  3. Step 3: Cross multiply
    7,367,894.40x = 11,053,022.58 × 3,108,690.03
  4. Step 4: Simplify right side
    7,367,894.40x = 34,360,421,095,810.88
  5. Step 5: Solve for x
    x = 34,360,421,095,810.88/7,367,894.40
  6. Step 6: Final answer
    x = 4,663,533.33

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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.