Home / 101,584,636.04-140,162,782.48-59,770,526.48

Finding the Fourth Proportional to 101,584,636.04, 140,162,782.48 and 59,770,526.48

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Solution

The fourth proportional to 101,584,636.04, 140,162,782.48 and 59,770,526.48 is: 82,469,196.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,584,636.04 : 140,162,782.48 = 59,770,526.48 : x
  2. Step 2: Convert to fraction form
    101,584,636.04/140,162,782.48 = 59,770,526.48/x
  3. Step 3: Cross multiply
    101,584,636.04x = 140,162,782.48 × 59,770,526.48
  4. Step 4: Simplify right side
    101,584,636.04x = 8,377,603,301,731,319
  5. Step 5: Solve for x
    x = 8,377,603,301,731,319/101,584,636.04
  6. Step 6: Final answer
    x = 82,469,196.41

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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.