Home / 7,306,308.88-10,914,661.93-5,267,150.08

Finding the Fourth Proportional to 7,306,308.88, 10,914,661.93 and 5,267,150.08

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Solution

The fourth proportional to 7,306,308.88, 10,914,661.93 and 5,267,150.08 is: 7,868,427.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,308.88 : 10,914,661.93 = 5,267,150.08 : x
  2. Step 2: Convert to fraction form
    7,306,308.88/10,914,661.93 = 5,267,150.08/x
  3. Step 3: Cross multiply
    7,306,308.88x = 10,914,661.93 × 5,267,150.08
  4. Step 4: Simplify right side
    7,306,308.88x = 57,489,162,431,436.71
  5. Step 5: Solve for x
    x = 57,489,162,431,436.71/7,306,308.88
  6. Step 6: Final answer
    x = 7,868,427.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.