Home / 130,127,356.44-195,191,490.90-33,083,074.48

Finding the Fourth Proportional to 130,127,356.44, 195,191,490.90 and 33,083,074.48

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Solution

The fourth proportional to 130,127,356.44, 195,191,490.90 and 33,083,074.48 is: 49,624,727.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,127,356.44 : 195,191,490.90 = 33,083,074.48 : x
  2. Step 2: Convert to fraction form
    130,127,356.44/195,191,490.90 = 33,083,074.48/x
  3. Step 3: Cross multiply
    130,127,356.44x = 195,191,490.90 × 33,083,074.48
  4. Step 4: Simplify right side
    130,127,356.44x = 6,457,534,631,306,943
  5. Step 5: Solve for x
    x = 6,457,534,631,306,943/130,127,356.44
  6. Step 6: Final answer
    x = 49,624,727.71

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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.