Home / 37,330,329.57-55,995,231.91-10,403,985.57

Finding the Fourth Proportional to 37,330,329.57, 55,995,231.91 and 10,403,985.57

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Solution

The fourth proportional to 37,330,329.57, 55,995,231.91 and 10,403,985.57 is: 15,605,905.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,330,329.57 : 55,995,231.91 = 10,403,985.57 : x
  2. Step 2: Convert to fraction form
    37,330,329.57/55,995,231.91 = 10,403,985.57/x
  3. Step 3: Cross multiply
    37,330,329.57x = 55,995,231.91 × 10,403,985.57
  4. Step 4: Simplify right side
    37,330,329.57x = 582,573,584,780,443.50
  5. Step 5: Solve for x
    x = 582,573,584,780,443.50/37,330,329.57
  6. Step 6: Final answer
    x = 15,605,905.21

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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.