Home / 7,633,080.16-10,533,731.96-4,148,419.14

Finding the Fourth Proportional to 7,633,080.16, 10,533,731.96 and 4,148,419.14

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Solution

The fourth proportional to 7,633,080.16, 10,533,731.96 and 4,148,419.14 is: 5,724,862.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,633,080.16 : 10,533,731.96 = 4,148,419.14 : x
  2. Step 2: Convert to fraction form
    7,633,080.16/10,533,731.96 = 4,148,419.14/x
  3. Step 3: Cross multiply
    7,633,080.16x = 10,533,731.96 × 4,148,419.14
  4. Step 4: Simplify right side
    7,633,080.16x = 43,698,335,278,493.72
  5. Step 5: Solve for x
    x = 43,698,335,278,493.72/7,633,080.16
  6. Step 6: Final answer
    x = 5,724,862.62

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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.