Home / 106,606,664,755.74-159,909,987,423.20-46,915,327,002.69

Finding the Fourth Proportional to 106,606,664,755.74, 159,909,987,423.20 and 46,915,327,002.69

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Solution

The fourth proportional to 106,606,664,755.74, 159,909,987,423.20 and 46,915,327,002.69 is: 70,372,986,230.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,606,664,755.74 : 159,909,987,423.20 = 46,915,327,002.69 : x
  2. Step 2: Convert to fraction form
    106,606,664,755.74/159,909,987,423.20 = 46,915,327,002.69/x
  3. Step 3: Cross multiply
    106,606,664,755.74x = 159,909,987,423.20 × 46,915,327,002.69
  4. Step 4: Simplify right side
    106,606,664,755.74x = 7,502,229,350,955,473,698,816
  5. Step 5: Solve for x
    x = 7,502,229,350,955,473,698,816/106,606,664,755.74
  6. Step 6: Final answer
    x = 70,372,986,230.69

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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.