Home / 47,514,387.02-65,535,980.07-43,606,739.48

Finding the Fourth Proportional to 47,514,387.02, 65,535,980.07 and 43,606,739.48

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Solution

The fourth proportional to 47,514,387.02, 65,535,980.07 and 43,606,739.48 is: 60,146,212.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,514,387.02 : 65,535,980.07 = 43,606,739.48 : x
  2. Step 2: Convert to fraction form
    47,514,387.02/65,535,980.07 = 43,606,739.48/x
  3. Step 3: Cross multiply
    47,514,387.02x = 65,535,980.07 × 43,606,739.48
  4. Step 4: Simplify right side
    47,514,387.02x = 2,857,810,409,867,800
  5. Step 5: Solve for x
    x = 2,857,810,409,867,800/47,514,387.02
  6. Step 6: Final answer
    x = 60,146,212.32

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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.