Home / 104,430,790.62-144,083,063.25-62,599,592.88

Finding the Fourth Proportional to 104,430,790.62, 144,083,063.25 and 62,599,592.88

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Solution

The fourth proportional to 104,430,790.62, 144,083,063.25 and 62,599,592.88 is: 86,368,599.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,430,790.62 : 144,083,063.25 = 62,599,592.88 : x
  2. Step 2: Convert to fraction form
    104,430,790.62/144,083,063.25 = 62,599,592.88/x
  3. Step 3: Cross multiply
    104,430,790.62x = 144,083,063.25 × 62,599,592.88
  4. Step 4: Simplify right side
    104,430,790.62x = 9,019,541,100,353,290
  5. Step 5: Solve for x
    x = 9,019,541,100,353,290/104,430,790.62
  6. Step 6: Final answer
    x = 86,368,599.21

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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.