Home / 233,057,510,199.05-321,615,969,223.67-130,176,093,833.87

Finding the Fourth Proportional to 233,057,510,199.05, 321,615,969,223.67 and 130,176,093,833.87

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Solution

The fourth proportional to 233,057,510,199.05, 321,615,969,223.67 and 130,176,093,833.87 is: 179,641,113,270.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,057,510,199.05 : 321,615,969,223.67 = 130,176,093,833.87 : x
  2. Step 2: Convert to fraction form
    233,057,510,199.05/321,615,969,223.67 = 130,176,093,833.87/x
  3. Step 3: Cross multiply
    233,057,510,199.05x = 321,615,969,223.67 × 130,176,093,833.87
  4. Step 4: Simplify right side
    233,057,510,199.05x = 41,866,710,588,131,507,175,424
  5. Step 5: Solve for x
    x = 41,866,710,588,131,507,175,424/233,057,510,199.05
  6. Step 6: Final answer
    x = 179,641,113,270.17

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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.