Home / 67,514,562.56-93,169,866.88-36,574,696.96

Finding the Fourth Proportional to 67,514,562.56, 93,169,866.88 and 36,574,696.96

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Solution

The fourth proportional to 67,514,562.56, 93,169,866.88 and 36,574,696.96 is: 50,472,957.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,514,562.56 : 93,169,866.88 = 36,574,696.96 : x
  2. Step 2: Convert to fraction form
    67,514,562.56/93,169,866.88 = 36,574,696.96/x
  3. Step 3: Cross multiply
    67,514,562.56x = 93,169,866.88 × 36,574,696.96
  4. Step 4: Simplify right side
    67,514,562.56x = 3,407,659,646,939,540.50
  5. Step 5: Solve for x
    x = 3,407,659,646,939,540.50/67,514,562.56
  6. Step 6: Final answer
    x = 50,472,957.50

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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.