Home / 64,514,110.40-96,771,165.60-57,944,945.60

Finding the Fourth Proportional to 64,514,110.40, 96,771,165.60 and 57,944,945.60

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Solution

The fourth proportional to 64,514,110.40, 96,771,165.60 and 57,944,945.60 is: 86,917,418.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,514,110.40 : 96,771,165.60 = 57,944,945.60 : x
  2. Step 2: Convert to fraction form
    64,514,110.40/96,771,165.60 = 57,944,945.60/x
  3. Step 3: Cross multiply
    64,514,110.40x = 96,771,165.60 × 57,944,945.60
  4. Step 4: Simplify right side
    64,514,110.40x = 5,607,399,926,340,591
  5. Step 5: Solve for x
    x = 5,607,399,926,340,591/64,514,110.40
  6. Step 6: Final answer
    x = 86,917,418.40

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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.