Home / 69,446,572.56-95,827,462.02-38,076,366.60

Finding the Fourth Proportional to 69,446,572.56, 95,827,462.02 and 38,076,366.60

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Solution

The fourth proportional to 69,446,572.56, 95,827,462.02 and 38,076,366.60 is: 52,540,556.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,446,572.56 : 95,827,462.02 = 38,076,366.60 : x
  2. Step 2: Convert to fraction form
    69,446,572.56/95,827,462.02 = 38,076,366.60/x
  3. Step 3: Cross multiply
    69,446,572.56x = 95,827,462.02 × 38,076,366.60
  4. Step 4: Simplify right side
    69,446,572.56x = 3,648,761,574,221,096.50
  5. Step 5: Solve for x
    x = 3,648,761,574,221,096.50/69,446,572.56
  6. Step 6: Final answer
    x = 52,540,556.57

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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.