Home / 17,929,026,206.80-26,893,539,310.20-5,507,974,578.40

Finding the Fourth Proportional to 17,929,026,206.80, 26,893,539,310.20 and 5,507,974,578.40

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Solution

The fourth proportional to 17,929,026,206.80, 26,893,539,310.20 and 5,507,974,578.40 is: 8,261,961,867.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,929,026,206.80 : 26,893,539,310.20 = 5,507,974,578.40 : x
  2. Step 2: Convert to fraction form
    17,929,026,206.80/26,893,539,310.20 = 5,507,974,578.40/x
  3. Step 3: Cross multiply
    17,929,026,206.80x = 26,893,539,310.20 × 5,507,974,578.40
  4. Step 4: Simplify right side
    17,929,026,206.80x = 148,128,930,843,782,676,480
  5. Step 5: Solve for x
    x = 148,128,930,843,782,676,480/17,929,026,206.80
  6. Step 6: Final answer
    x = 8,261,961,867.60

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Double scale
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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.