Home / 53,499,116.16-73,851,382.80-36,119,004.48

Finding the Fourth Proportional to 53,499,116.16, 73,851,382.80 and 36,119,004.48

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Solution

The fourth proportional to 53,499,116.16, 73,851,382.80 and 36,119,004.48 is: 49,859,485.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,499,116.16 : 73,851,382.80 = 36,119,004.48 : x
  2. Step 2: Convert to fraction form
    53,499,116.16/73,851,382.80 = 36,119,004.48/x
  3. Step 3: Cross multiply
    53,499,116.16x = 73,851,382.80 × 36,119,004.48
  4. Step 4: Simplify right side
    53,499,116.16x = 2,667,438,426,207,394.50
  5. Step 5: Solve for x
    x = 2,667,438,426,207,394.50/53,499,116.16
  6. Step 6: Final answer
    x = 49,859,485.87

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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.