Home / 37,632,145.70-56,448,218.55-9,265,297.70

Finding the Fourth Proportional to 37,632,145.70, 56,448,218.55 and 9,265,297.70

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Solution

The fourth proportional to 37,632,145.70, 56,448,218.55 and 9,265,297.70 is: 13,897,946.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,632,145.70 : 56,448,218.55 = 9,265,297.70 : x
  2. Step 2: Convert to fraction form
    37,632,145.70/56,448,218.55 = 9,265,297.70/x
  3. Step 3: Cross multiply
    37,632,145.70x = 56,448,218.55 × 9,265,297.70
  4. Step 4: Simplify right side
    37,632,145.70x = 523,009,549,500,412.25
  5. Step 5: Solve for x
    x = 523,009,549,500,412.25/37,632,145.70
  6. Step 6: Final answer
    x = 13,897,946.55

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Similar ratio
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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.