Home / 9,163,554-12,645,704.64-5,089,552.08

Finding the Fourth Proportional to 9,163,554, 12,645,704.64 and 5,089,552.08

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Solution

The fourth proportional to 9,163,554, 12,645,704.64 and 5,089,552.08 is: 7,023,581.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,163,554 : 12,645,704.64 = 5,089,552.08 : x
  2. Step 2: Convert to fraction form
    9,163,554/12,645,704.64 = 5,089,552.08/x
  3. Step 3: Cross multiply
    9,163,554x = 12,645,704.64 × 5,089,552.08
  4. Step 4: Simplify right side
    9,163,554x = 64,360,972,353,577.66
  5. Step 5: Solve for x
    x = 64,360,972,353,577.66/9,163,554
  6. Step 6: Final answer
    x = 7,023,581.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.