Home / 40,539,732,556.78-60,809,598,835.17-27,281,342,488.78

Finding the Fourth Proportional to 40,539,732,556.78, 60,809,598,835.17 and 27,281,342,488.78

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Solution

The fourth proportional to 40,539,732,556.78, 60,809,598,835.17 and 27,281,342,488.78 is: 40,922,013,733.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,539,732,556.78 : 60,809,598,835.17 = 27,281,342,488.78 : x
  2. Step 2: Convert to fraction form
    40,539,732,556.78/60,809,598,835.17 = 27,281,342,488.78/x
  3. Step 3: Cross multiply
    40,539,732,556.78x = 60,809,598,835.17 × 27,281,342,488.78
  4. Step 4: Simplify right side
    40,539,732,556.78x = 1,658,967,492,427,589,877,760
  5. Step 5: Solve for x
    x = 1,658,967,492,427,589,877,760/40,539,732,556.78
  6. Step 6: Final answer
    x = 40,922,013,733.17

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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.