Home / 10,200,295.94-15,300,427.50-6,995,706.71

Finding the Fourth Proportional to 10,200,295.94, 15,300,427.50 and 6,995,706.71

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Solution

The fourth proportional to 10,200,295.94, 15,300,427.50 and 6,995,706.71 is: 10,493,548.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,200,295.94 : 15,300,427.50 = 6,995,706.71 : x
  2. Step 2: Convert to fraction form
    10,200,295.94/15,300,427.50 = 6,995,706.71/x
  3. Step 3: Cross multiply
    10,200,295.94x = 15,300,427.50 × 6,995,706.71
  4. Step 4: Simplify right side
    10,200,295.94x = 107,037,303,251,116.39
  5. Step 5: Solve for x
    x = 107,037,303,251,116.39/10,200,295.94
  6. Step 6: Final answer
    x = 10,493,548.81

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1.5x scale

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.