Home / 20,276,150.04-30,407,795.28-6,626,208.24

Finding the Fourth Proportional to 20,276,150.04, 30,407,795.28 and 6,626,208.24

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Solution

The fourth proportional to 20,276,150.04, 30,407,795.28 and 6,626,208.24 is: 9,937,211.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,276,150.04 : 30,407,795.28 = 6,626,208.24 : x
  2. Step 2: Convert to fraction form
    20,276,150.04/30,407,795.28 = 6,626,208.24/x
  3. Step 3: Cross multiply
    20,276,150.04x = 30,407,795.28 × 6,626,208.24
  4. Step 4: Simplify right side
    20,276,150.04x = 201,488,383,644,569.12
  5. Step 5: Solve for x
    x = 201,488,383,644,569.12/20,276,150.04
  6. Step 6: Final answer
    x = 9,937,211.12

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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.