Home / 360,324,133.84-497,233,983.24-195,308,160.40

Finding the Fourth Proportional to 360,324,133.84, 497,233,983.24 and 195,308,160.40

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Solution

The fourth proportional to 360,324,133.84, 497,233,983.24 and 195,308,160.40 is: 269,518,040.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,324,133.84 : 497,233,983.24 = 195,308,160.40 : x
  2. Step 2: Convert to fraction form
    360,324,133.84/497,233,983.24 = 195,308,160.40/x
  3. Step 3: Cross multiply
    360,324,133.84x = 497,233,983.24 × 195,308,160.40
  4. Step 4: Simplify right side
    360,324,133.84x = 97,113,854,554,968,832
  5. Step 5: Solve for x
    x = 97,113,854,554,968,832/360,324,133.84
  6. Step 6: Final answer
    x = 269,518,040.66

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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.