Home / 19,341,206,998.80-29,011,810,498.20-17,793,272,893.20

Finding the Fourth Proportional to 19,341,206,998.80, 29,011,810,498.20 and 17,793,272,893.20

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Solution

The fourth proportional to 19,341,206,998.80, 29,011,810,498.20 and 17,793,272,893.20 is: 26,689,909,339.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,341,206,998.80 : 29,011,810,498.20 = 17,793,272,893.20 : x
  2. Step 2: Convert to fraction form
    19,341,206,998.80/29,011,810,498.20 = 17,793,272,893.20/x
  3. Step 3: Cross multiply
    19,341,206,998.80x = 29,011,810,498.20 × 17,793,272,893.20
  4. Step 4: Simplify right side
    19,341,206,998.80x = 516,215,061,320,277,295,104
  5. Step 5: Solve for x
    x = 516,215,061,320,277,295,104/19,341,206,998.80
  6. Step 6: Final answer
    x = 26,689,909,339.80

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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.