Home / 33,818,608,759.59-46,669,789,139.90-18,781,851,030.26

Finding the Fourth Proportional to 33,818,608,759.59, 46,669,789,139.90 and 18,781,851,030.26

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Solution

The fourth proportional to 33,818,608,759.59, 46,669,789,139.90 and 18,781,851,030.26 is: 25,919,014,985.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,818,608,759.59 : 46,669,789,139.90 = 18,781,851,030.26 : x
  2. Step 2: Convert to fraction form
    33,818,608,759.59/46,669,789,139.90 = 18,781,851,030.26/x
  3. Step 3: Cross multiply
    33,818,608,759.59x = 46,669,789,139.90 × 18,781,851,030.26
  4. Step 4: Simplify right side
    33,818,608,759.59x = 876,545,027,238,920,454,144
  5. Step 5: Solve for x
    x = 876,545,027,238,920,454,144/33,818,608,759.59
  6. Step 6: Final answer
    x = 25,919,014,985.81

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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.