Home / 19,026,961,026.87-26,251,282,456.63-10,995,375,567.23

Finding the Fourth Proportional to 19,026,961,026.87, 26,251,282,456.63 and 10,995,375,567.23

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Solution

The fourth proportional to 19,026,961,026.87, 26,251,282,456.63 and 10,995,375,567.23 is: 15,170,195,036.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,026,961,026.87 : 26,251,282,456.63 = 10,995,375,567.23 : x
  2. Step 2: Convert to fraction form
    19,026,961,026.87/26,251,282,456.63 = 10,995,375,567.23/x
  3. Step 3: Cross multiply
    19,026,961,026.87x = 26,251,282,456.63 × 10,995,375,567.23
  4. Step 4: Simplify right side
    19,026,961,026.87x = 288,642,709,731,918,774,272
  5. Step 5: Solve for x
    x = 288,642,709,731,918,774,272/19,026,961,026.87
  6. Step 6: Final answer
    x = 15,170,195,036.63

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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.