Home / 433,599,995.24-598,368,567.78-235,361,361.32

Finding the Fourth Proportional to 433,599,995.24, 598,368,567.78 and 235,361,361.32

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Solution

The fourth proportional to 433,599,995.24, 598,368,567.78 and 235,361,361.32 is: 324,798,990.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,599,995.24 : 598,368,567.78 = 235,361,361.32 : x
  2. Step 2: Convert to fraction form
    433,599,995.24/598,368,567.78 = 235,361,361.32/x
  3. Step 3: Cross multiply
    433,599,995.24x = 598,368,567.78 × 235,361,361.32
  4. Step 4: Simplify right side
    433,599,995.24x = 140,832,840,683,799,472
  5. Step 5: Solve for x
    x = 140,832,840,683,799,472/433,599,995.24
  6. Step 6: Final answer
    x = 324,798,990.38

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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.