Home / 62,808,102.46-94,212,037.05-19,680,609.34

Finding the Fourth Proportional to 62,808,102.46, 94,212,037.05 and 19,680,609.34

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Solution

The fourth proportional to 62,808,102.46, 94,212,037.05 and 19,680,609.34 is: 29,520,877.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,808,102.46 : 94,212,037.05 = 19,680,609.34 : x
  2. Step 2: Convert to fraction form
    62,808,102.46/94,212,037.05 = 19,680,609.34/x
  3. Step 3: Cross multiply
    62,808,102.46x = 94,212,037.05 × 19,680,609.34
  4. Step 4: Simplify right side
    62,808,102.46x = 1,854,150,296,306,656
  5. Step 5: Solve for x
    x = 1,854,150,296,306,656/62,808,102.46
  6. Step 6: Final answer
    x = 29,520,877.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.