Home / 37,928,613.48-52,335,856.04-23,036,187.77

Finding the Fourth Proportional to 37,928,613.48, 52,335,856.04 and 23,036,187.77

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Solution

The fourth proportional to 37,928,613.48, 52,335,856.04 and 23,036,187.77 is: 31,786,519.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,928,613.48 : 52,335,856.04 = 23,036,187.77 : x
  2. Step 2: Convert to fraction form
    37,928,613.48/52,335,856.04 = 23,036,187.77/x
  3. Step 3: Cross multiply
    37,928,613.48x = 52,335,856.04 × 23,036,187.77
  4. Step 4: Simplify right side
    37,928,613.48x = 1,205,618,606,841,128.50
  5. Step 5: Solve for x
    x = 1,205,618,606,841,128.50/37,928,613.48
  6. Step 6: Final answer
    x = 31,786,519.36

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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.