Home / 1,602,400,190.80-2,403,600,286.20-1,456,997,933.20

Finding the Fourth Proportional to 1,602,400,190.80, 2,403,600,286.20 and 1,456,997,933.20

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Solution

The fourth proportional to 1,602,400,190.80, 2,403,600,286.20 and 1,456,997,933.20 is: 2,185,496,899.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,400,190.80 : 2,403,600,286.20 = 1,456,997,933.20 : x
  2. Step 2: Convert to fraction form
    1,602,400,190.80/2,403,600,286.20 = 1,456,997,933.20/x
  3. Step 3: Cross multiply
    1,602,400,190.80x = 2,403,600,286.20 × 1,456,997,933.20
  4. Step 4: Simplify right side
    1,602,400,190.80x = 3,502,040,649,232,328,192
  5. Step 5: Solve for x
    x = 3,502,040,649,232,328,192/1,602,400,190.80
  6. Step 6: Final answer
    x = 2,185,496,899.80

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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.