Home / 31,990,038,171.66-44,146,400,151.17-17,716,566,564.41

Finding the Fourth Proportional to 31,990,038,171.66, 44,146,400,151.17 and 17,716,566,564.41

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Solution

The fourth proportional to 31,990,038,171.66, 44,146,400,151.17 and 17,716,566,564.41 is: 24,448,943,532.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,990,038,171.66 : 44,146,400,151.17 = 17,716,566,564.41 : x
  2. Step 2: Convert to fraction form
    31,990,038,171.66/44,146,400,151.17 = 17,716,566,564.41/x
  3. Step 3: Cross multiply
    31,990,038,171.66x = 44,146,400,151.17 × 17,716,566,564.41
  4. Step 4: Simplify right side
    31,990,038,171.66x = 782,122,636,857,026,805,760
  5. Step 5: Solve for x
    x = 782,122,636,857,026,805,760/31,990,038,171.66
  6. Step 6: Final answer
    x = 24,448,943,532.36

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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.