Home / 40,921,334.19-56,463,011.28-23,514,316.38

Finding the Fourth Proportional to 40,921,334.19, 56,463,011.28 and 23,514,316.38

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Solution

The fourth proportional to 40,921,334.19, 56,463,011.28 and 23,514,316.38 is: 32,444,912.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,921,334.19 : 56,463,011.28 = 23,514,316.38 : x
  2. Step 2: Convert to fraction form
    40,921,334.19/56,463,011.28 = 23,514,316.38/x
  3. Step 3: Cross multiply
    40,921,334.19x = 56,463,011.28 × 23,514,316.38
  4. Step 4: Simplify right side
    40,921,334.19x = 1,327,689,111,005,428.75
  5. Step 5: Solve for x
    x = 1,327,689,111,005,428.75/40,921,334.19
  6. Step 6: Final answer
    x = 32,444,912.59

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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.