Home / 19,056,890.88-26,298,675.51-10,355,063.46

Finding the Fourth Proportional to 19,056,890.88, 26,298,675.51 and 10,355,063.46

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Solution

The fourth proportional to 19,056,890.88, 26,298,675.51 and 10,355,063.46 is: 14,290,077.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,056,890.88 : 26,298,675.51 = 10,355,063.46 : x
  2. Step 2: Convert to fraction form
    19,056,890.88/26,298,675.51 = 10,355,063.46/x
  3. Step 3: Cross multiply
    19,056,890.88x = 26,298,675.51 × 10,355,063.46
  4. Step 4: Simplify right side
    19,056,890.88x = 272,324,453,819,997.91
  5. Step 5: Solve for x
    x = 272,324,453,819,997.91/19,056,890.88
  6. Step 6: Final answer
    x = 14,290,077.83

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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.