Home / 60,673,554.40-91,010,331.60-35,101,400.80

Finding the Fourth Proportional to 60,673,554.40, 91,010,331.60 and 35,101,400.80

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Solution

The fourth proportional to 60,673,554.40, 91,010,331.60 and 35,101,400.80 is: 52,652,101.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,673,554.40 : 91,010,331.60 = 35,101,400.80 : x
  2. Step 2: Convert to fraction form
    60,673,554.40/91,010,331.60 = 35,101,400.80/x
  3. Step 3: Cross multiply
    60,673,554.40x = 91,010,331.60 × 35,101,400.80
  4. Step 4: Simplify right side
    60,673,554.40x = 3,194,590,126,432,505
  5. Step 5: Solve for x
    x = 3,194,590,126,432,505/60,673,554.40
  6. Step 6: Final answer
    x = 52,652,101.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.