Home / 7,150,200.90-10,711,304.55-4,301,852.10

Finding the Fourth Proportional to 7,150,200.90, 10,711,304.55 and 4,301,852.10

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Solution

The fourth proportional to 7,150,200.90, 10,711,304.55 and 4,301,852.10 is: 6,444,357.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,150,200.90 : 10,711,304.55 = 4,301,852.10 : x
  2. Step 2: Convert to fraction form
    7,150,200.90/10,711,304.55 = 4,301,852.10/x
  3. Step 3: Cross multiply
    7,150,200.90x = 10,711,304.55 × 4,301,852.10
  4. Step 4: Simplify right side
    7,150,200.90x = 46,078,447,972,157.05
  5. Step 5: Solve for x
    x = 46,078,447,972,157.05/7,150,200.90
  6. Step 6: Final answer
    x = 6,444,357.11

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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.