Home / 360,692,844.24-497,756,305.26-195,680,370

Finding the Fourth Proportional to 360,692,844.24, 497,756,305.26 and 195,680,370

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Solution

The fourth proportional to 360,692,844.24, 497,756,305.26 and 195,680,370 is: 270,039,008.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,692,844.24 : 497,756,305.26 = 195,680,370 : x
  2. Step 2: Convert to fraction form
    360,692,844.24/497,756,305.26 = 195,680,370/x
  3. Step 3: Cross multiply
    360,692,844.24x = 497,756,305.26 × 195,680,370
  4. Step 4: Simplify right side
    360,692,844.24x = 97,401,137,983,109,744
  5. Step 5: Solve for x
    x = 97,401,137,983,109,744/360,692,844.24
  6. Step 6: Final answer
    x = 270,039,008.37

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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.