Home / 58,867,954.92-81,237,778.92-32,768,638.32

Finding the Fourth Proportional to 58,867,954.92, 81,237,778.92 and 32,768,638.32

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Solution

The fourth proportional to 58,867,954.92, 81,237,778.92 and 32,768,638.32 is: 45,220,721.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,867,954.92 : 81,237,778.92 = 32,768,638.32 : x
  2. Step 2: Convert to fraction form
    58,867,954.92/81,237,778.92 = 32,768,638.32/x
  3. Step 3: Cross multiply
    58,867,954.92x = 81,237,778.92 × 32,768,638.32
  4. Step 4: Simplify right side
    58,867,954.92x = 2,662,051,395,349,600.50
  5. Step 5: Solve for x
    x = 2,662,051,395,349,600.50/58,867,954.92
  6. Step 6: Final answer
    x = 45,220,721.51

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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.