Home / 60,191,505.16-83,064,765.30-32,689,630.60

Finding the Fourth Proportional to 60,191,505.16, 83,064,765.30 and 32,689,630.60

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Solution

The fourth proportional to 60,191,505.16, 83,064,765.30 and 32,689,630.60 is: 45,111,955.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,191,505.16 : 83,064,765.30 = 32,689,630.60 : x
  2. Step 2: Convert to fraction form
    60,191,505.16/83,064,765.30 = 32,689,630.60/x
  3. Step 3: Cross multiply
    60,191,505.16x = 83,064,765.30 × 32,689,630.60
  4. Step 4: Simplify right side
    60,191,505.16x = 2,715,356,493,532,698
  5. Step 5: Solve for x
    x = 2,715,356,493,532,698/60,191,505.16
  6. Step 6: Final answer
    x = 45,111,955.36

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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.