Home / 39,749,149.98-59,636,322.09-14,189,593.50

Finding the Fourth Proportional to 39,749,149.98, 59,636,322.09 and 14,189,593.50

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Solution

The fourth proportional to 39,749,149.98, 59,636,322.09 and 14,189,593.50 is: 21,288,887.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,749,149.98 : 59,636,322.09 = 14,189,593.50 : x
  2. Step 2: Convert to fraction form
    39,749,149.98/59,636,322.09 = 14,189,593.50/x
  3. Step 3: Cross multiply
    39,749,149.98x = 59,636,322.09 × 14,189,593.50
  4. Step 4: Simplify right side
    39,749,149.98x = 846,215,168,292,170.50
  5. Step 5: Solve for x
    x = 846,215,168,292,170.50/39,749,149.98
  6. Step 6: Final answer
    x = 21,288,887.15

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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.