Home / 19,182,366,799.23-28,633,051,016.50-16,917,894,041.03

Finding the Fourth Proportional to 19,182,366,799.23, 28,633,051,016.50 and 16,917,894,041.03

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Solution

The fourth proportional to 19,182,366,799.23, 28,633,051,016.50 and 16,917,894,041.03 is: 25,252,927,766.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,182,366,799.23 : 28,633,051,016.50 = 16,917,894,041.03 : x
  2. Step 2: Convert to fraction form
    19,182,366,799.23/28,633,051,016.50 = 16,917,894,041.03/x
  3. Step 3: Cross multiply
    19,182,366,799.23x = 28,633,051,016.50 × 16,917,894,041.03
  4. Step 4: Simplify right side
    19,182,366,799.23x = 484,410,923,168,325,566,464
  5. Step 5: Solve for x
    x = 484,410,923,168,325,566,464/19,182,366,799.23
  6. Step 6: Final answer
    x = 25,252,927,766.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.