Home / 35,784,168,953.20-49,382,302,832.40-19,726,497,562.48

Finding the Fourth Proportional to 35,784,168,953.20, 49,382,302,832.40 and 19,726,497,562.48

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Solution

The fourth proportional to 35,784,168,953.20, 49,382,302,832.40 and 19,726,497,562.48 is: 27,222,649,147.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,784,168,953.20 : 49,382,302,832.40 = 19,726,497,562.48 : x
  2. Step 2: Convert to fraction form
    35,784,168,953.20/49,382,302,832.40 = 19,726,497,562.48/x
  3. Step 3: Cross multiply
    35,784,168,953.20x = 49,382,302,832.40 × 19,726,497,562.48
  4. Step 4: Simplify right side
    35,784,168,953.20x = 974,139,876,452,987,830,272
  5. Step 5: Solve for x
    x = 974,139,876,452,987,830,272/35,784,168,953.20
  6. Step 6: Final answer
    x = 27,222,649,147.64

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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.