Home / 695,361,032,024.80-1,043,041,548,037.20-675,769,991,000.80

Finding the Fourth Proportional to 695,361,032,024.80, 1,043,041,548,037.20 and 675,769,991,000.80

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Solution

The fourth proportional to 695,361,032,024.80, 1,043,041,548,037.20 and 675,769,991,000.80 is: 1,013,654,986,501.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,361,032,024.80 : 1,043,041,548,037.20 = 675,769,991,000.80 : x
  2. Step 2: Convert to fraction form
    695,361,032,024.80/1,043,041,548,037.20 = 675,769,991,000.80/x
  3. Step 3: Cross multiply
    695,361,032,024.80x = 1,043,041,548,037.20 × 675,769,991,000.80
  4. Step 4: Simplify right side
    695,361,032,024.80x = 704,856,177,530,559,128,403,968
  5. Step 5: Solve for x
    x = 704,856,177,530,559,128,403,968/695,361,032,024.80
  6. Step 6: Final answer
    x = 1,013,654,986,501.20

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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.