Home / 695,361,032,023.80-1,043,041,548,035.70-675,769,990,999.80

Finding the Fourth Proportional to 695,361,032,023.80, 1,043,041,548,035.70 and 675,769,990,999.80

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Solution

The fourth proportional to 695,361,032,023.80, 1,043,041,548,035.70 and 675,769,990,999.80 is: 1,013,654,986,499.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,361,032,023.80 : 1,043,041,548,035.70 = 675,769,990,999.80 : x
  2. Step 2: Convert to fraction form
    695,361,032,023.80/1,043,041,548,035.70 = 675,769,990,999.80/x
  3. Step 3: Cross multiply
    695,361,032,023.80x = 1,043,041,548,035.70 × 675,769,990,999.80
  4. Step 4: Simplify right side
    695,361,032,023.80x = 704,856,177,528,502,510,157,824
  5. Step 5: Solve for x
    x = 704,856,177,528,502,510,157,824/695,361,032,023.80
  6. Step 6: Final answer
    x = 1,013,654,986,499.70

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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.