Home / 33,032,923.45-45,575,150.02-19,089,198.70

Finding the Fourth Proportional to 33,032,923.45, 45,575,150.02 and 19,089,198.70

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Solution

The fourth proportional to 33,032,923.45, 45,575,150.02 and 19,089,198.70 is: 26,337,151.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,032,923.45 : 45,575,150.02 = 19,089,198.70 : x
  2. Step 2: Convert to fraction form
    33,032,923.45/45,575,150.02 = 19,089,198.70/x
  3. Step 3: Cross multiply
    33,032,923.45x = 45,575,150.02 × 19,089,198.70
  4. Step 4: Simplify right side
    33,032,923.45x = 869,993,094,594,919.50
  5. Step 5: Solve for x
    x = 869,993,094,594,919.50/33,032,923.45
  6. Step 6: Final answer
    x = 26,337,151.05

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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.