Home / 360,898,554.88-498,026,669.70-195,882,581.44

Finding the Fourth Proportional to 360,898,554.88, 498,026,669.70 and 195,882,581.44

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Solution

The fourth proportional to 360,898,554.88, 498,026,669.70 and 195,882,581.44 is: 270,310,724.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,898,554.88 : 498,026,669.70 = 195,882,581.44 : x
  2. Step 2: Convert to fraction form
    360,898,554.88/498,026,669.70 = 195,882,581.44/x
  3. Step 3: Cross multiply
    360,898,554.88x = 498,026,669.70 × 195,882,581.44
  4. Step 4: Simplify right side
    360,898,554.88x = 97,554,749,686,802,224
  5. Step 5: Solve for x
    x = 97,554,749,686,802,224/360,898,554.88
  6. Step 6: Final answer
    x = 270,310,724.07

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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.