Home / 16,548,852,819.15-22,837,901,407.16-9,030,958,525.35

Finding the Fourth Proportional to 16,548,852,819.15, 22,837,901,407.16 and 9,030,958,525.35

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Solution

The fourth proportional to 16,548,852,819.15, 22,837,901,407.16 and 9,030,958,525.35 is: 12,462,987,173.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,548,852,819.15 : 22,837,901,407.16 = 9,030,958,525.35 : x
  2. Step 2: Convert to fraction form
    16,548,852,819.15/22,837,901,407.16 = 9,030,958,525.35/x
  3. Step 3: Cross multiply
    16,548,852,819.15x = 22,837,901,407.16 × 9,030,958,525.35
  4. Step 4: Simplify right side
    16,548,852,819.15x = 206,248,140,414,049,222,656
  5. Step 5: Solve for x
    x = 206,248,140,414,049,222,656/16,548,852,819.15
  6. Step 6: Final answer
    x = 12,462,987,173.07

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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.