Home / 92,893,357.68-139,247,997.54-43,621,008.63

Finding the Fourth Proportional to 92,893,357.68, 139,247,997.54 and 43,621,008.63

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Solution

The fourth proportional to 92,893,357.68, 139,247,997.54 and 43,621,008.63 is: 65,388,293.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,893,357.68 : 139,247,997.54 = 43,621,008.63 : x
  2. Step 2: Convert to fraction form
    92,893,357.68/139,247,997.54 = 43,621,008.63/x
  3. Step 3: Cross multiply
    92,893,357.68x = 139,247,997.54 × 43,621,008.63
  4. Step 4: Simplify right side
    92,893,357.68x = 6,074,138,102,402,559
  5. Step 5: Solve for x
    x = 6,074,138,102,402,559/92,893,357.68
  6. Step 6: Final answer
    x = 65,388,293.14

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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.