Home / 109,879,244,368.95-164,818,866,553.42-27,161,515,600.95

Finding the Fourth Proportional to 109,879,244,368.95, 164,818,866,553.42 and 27,161,515,600.95

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Solution

The fourth proportional to 109,879,244,368.95, 164,818,866,553.42 and 27,161,515,600.95 is: 40,742,273,401.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,879,244,368.95 : 164,818,866,553.42 = 27,161,515,600.95 : x
  2. Step 2: Convert to fraction form
    109,879,244,368.95/164,818,866,553.42 = 27,161,515,600.95/x
  3. Step 3: Cross multiply
    109,879,244,368.95x = 164,818,866,553.42 × 27,161,515,600.95
  4. Step 4: Simplify right side
    109,879,244,368.95x = 4,476,730,215,221,613,821,952
  5. Step 5: Solve for x
    x = 4,476,730,215,221,613,821,952/109,879,244,368.95
  6. Step 6: Final answer
    x = 40,742,273,401.42

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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.