Home / 39,380,755.88-59,070,658.65-10,232,015.63

Finding the Fourth Proportional to 39,380,755.88, 59,070,658.65 and 10,232,015.63

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Solution

The fourth proportional to 39,380,755.88, 59,070,658.65 and 10,232,015.63 is: 15,347,899.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,380,755.88 : 59,070,658.65 = 10,232,015.63 : x
  2. Step 2: Convert to fraction form
    39,380,755.88/59,070,658.65 = 10,232,015.63/x
  3. Step 3: Cross multiply
    39,380,755.88x = 59,070,658.65 × 10,232,015.63
  4. Step 4: Simplify right side
    39,380,755.88x = 604,411,902,581,194.75
  5. Step 5: Solve for x
    x = 604,411,902,581,194.75/39,380,755.88
  6. Step 6: Final answer
    x = 15,347,899.99

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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.