Home / 19,110,056.23-26,370,257.65-10,736,770.44

Finding the Fourth Proportional to 19,110,056.23, 26,370,257.65 and 10,736,770.44

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Solution

The fourth proportional to 19,110,056.23, 26,370,257.65 and 10,736,770.44 is: 14,815,833.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,110,056.23 : 26,370,257.65 = 10,736,770.44 : x
  2. Step 2: Convert to fraction form
    19,110,056.23/26,370,257.65 = 10,736,770.44/x
  3. Step 3: Cross multiply
    19,110,056.23x = 26,370,257.65 × 10,736,770.44
  4. Step 4: Simplify right side
    19,110,056.23x = 283,131,402,646,168.75
  5. Step 5: Solve for x
    x = 283,131,402,646,168.75/19,110,056.23
  6. Step 6: Final answer
    x = 14,815,833.05

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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.