Home / 32,997,577.92-45,542,129.76-19,246,541.28

Finding the Fourth Proportional to 32,997,577.92, 45,542,129.76 and 19,246,541.28

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Solution

The fourth proportional to 32,997,577.92, 45,542,129.76 and 19,246,541.28 is: 26,563,418.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,997,577.92 : 45,542,129.76 = 19,246,541.28 : x
  2. Step 2: Convert to fraction form
    32,997,577.92/45,542,129.76 = 19,246,541.28/x
  3. Step 3: Cross multiply
    32,997,577.92x = 45,542,129.76 × 19,246,541.28
  4. Step 4: Simplify right side
    32,997,577.92x = 876,528,480,404,956.50
  5. Step 5: Solve for x
    x = 876,528,480,404,956.50/32,997,577.92
  6. Step 6: Final answer
    x = 26,563,418.76

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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.