Home / 1,135,360,245.03-1,566,797,197.05-626,723,092.90

Finding the Fourth Proportional to 1,135,360,245.03, 1,566,797,197.05 and 626,723,092.90

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Solution

The fourth proportional to 1,135,360,245.03, 1,566,797,197.05 and 626,723,092.90 is: 864,877,900.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,360,245.03 : 1,566,797,197.05 = 626,723,092.90 : x
  2. Step 2: Convert to fraction form
    1,135,360,245.03/1,566,797,197.05 = 626,723,092.90/x
  3. Step 3: Cross multiply
    1,135,360,245.03x = 1,566,797,197.05 × 626,723,092.90
  4. Step 4: Simplify right side
    1,135,360,245.03x = 981,947,985,282,226,688
  5. Step 5: Solve for x
    x = 981,947,985,282,226,688/1,135,360,245.03
  6. Step 6: Final answer
    x = 864,877,900.72

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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.