Home / 7,364,829.93-10,168,118-5,427,716.55

Finding the Fourth Proportional to 7,364,829.93, 10,168,118 and 5,427,716.55

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Solution

The fourth proportional to 7,364,829.93, 10,168,118 and 5,427,716.55 is: 7,493,677.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,364,829.93 : 10,168,118 = 5,427,716.55 : x
  2. Step 2: Convert to fraction form
    7,364,829.93/10,168,118 = 5,427,716.55/x
  3. Step 3: Cross multiply
    7,364,829.93x = 10,168,118 × 5,427,716.55
  4. Step 4: Simplify right side
    7,364,829.93x = 55,189,662,350,952.90
  5. Step 5: Solve for x
    x = 55,189,662,350,952.90/7,364,829.93
  6. Step 6: Final answer
    x = 7,493,677.77

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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.