Home / 880,069,229,109.20-1,320,103,843,663.80-880,069,229,109.20

Finding the Fourth Proportional to 880,069,229,109.20, 1,320,103,843,663.80 and 880,069,229,109.20

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Solution

The fourth proportional to 880,069,229,109.20, 1,320,103,843,663.80 and 880,069,229,109.20 is: 1,320,103,843,663.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,069,229,109.20 : 1,320,103,843,663.80 = 880,069,229,109.20 : x
  2. Step 2: Convert to fraction form
    880,069,229,109.20/1,320,103,843,663.80 = 880,069,229,109.20/x
  3. Step 3: Cross multiply
    880,069,229,109.20x = 1,320,103,843,663.80 × 880,069,229,109.20
  4. Step 4: Simplify right side
    880,069,229,109.20x = 1,161,782,772,037,292,300,173,312
  5. Step 5: Solve for x
    x = 1,161,782,772,037,292,300,173,312/880,069,229,109.20
  6. Step 6: Final answer
    x = 1,320,103,843,663.80

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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.