Home / 40,921,309.17-56,462,976.65-23,514,291.36

Finding the Fourth Proportional to 40,921,309.17, 56,462,976.65 and 23,514,291.36

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Solution

The fourth proportional to 40,921,309.17, 56,462,976.65 and 23,514,291.36 is: 32,444,878.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,921,309.17 : 56,462,976.65 = 23,514,291.36 : x
  2. Step 2: Convert to fraction form
    40,921,309.17/56,462,976.65 = 23,514,291.36/x
  3. Step 3: Cross multiply
    40,921,309.17x = 56,462,976.65 × 23,514,291.36
  4. Step 4: Simplify right side
    40,921,309.17x = 1,327,686,884,000,976.75
  5. Step 5: Solve for x
    x = 1,327,686,884,000,976.75/40,921,309.17
  6. Step 6: Final answer
    x = 32,444,878.01

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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.