Home / 35,492,868.66-48,980,191.41-19,195,344.66

Finding the Fourth Proportional to 35,492,868.66, 48,980,191.41 and 19,195,344.66

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Solution

The fourth proportional to 35,492,868.66, 48,980,191.41 and 19,195,344.66 is: 26,489,593.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,492,868.66 : 48,980,191.41 = 19,195,344.66 : x
  2. Step 2: Convert to fraction form
    35,492,868.66/48,980,191.41 = 19,195,344.66/x
  3. Step 3: Cross multiply
    35,492,868.66x = 48,980,191.41 × 19,195,344.66
  4. Step 4: Simplify right side
    35,492,868.66x = 940,191,655,627,721.25
  5. Step 5: Solve for x
    x = 940,191,655,627,721.25/35,492,868.66
  6. Step 6: Final answer
    x = 26,489,593.29

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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.