Home / 74,597,062,657.68-102,954,446,531-47,491,678,590.48

Finding the Fourth Proportional to 74,597,062,657.68, 102,954,446,531 and 47,491,678,590.48

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Solution

The fourth proportional to 74,597,062,657.68, 102,954,446,531 and 47,491,678,590.48 is: 65,545,201,244.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,597,062,657.68 : 102,954,446,531 = 47,491,678,590.48 : x
  2. Step 2: Convert to fraction form
    74,597,062,657.68/102,954,446,531 = 47,491,678,590.48/x
  3. Step 3: Cross multiply
    74,597,062,657.68x = 102,954,446,531 × 47,491,678,590.48
  4. Step 4: Simplify right side
    74,597,062,657.68x = 4,889,479,484,111,010,660,352
  5. Step 5: Solve for x
    x = 4,889,479,484,111,010,660,352/74,597,062,657.68
  6. Step 6: Final answer
    x = 65,545,201,244.03

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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.