Home / 193,645,457.19-290,468,008.31-60,699,269.33

Finding the Fourth Proportional to 193,645,457.19, 290,468,008.31 and 60,699,269.33

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Solution

The fourth proportional to 193,645,457.19, 290,468,008.31 and 60,699,269.33 is: 91,048,848.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,645,457.19 : 290,468,008.31 = 60,699,269.33 : x
  2. Step 2: Convert to fraction form
    193,645,457.19/290,468,008.31 = 60,699,269.33/x
  3. Step 3: Cross multiply
    193,645,457.19x = 290,468,008.31 × 60,699,269.33
  4. Step 4: Simplify right side
    193,645,457.19x = 17,631,195,866,401,534
  5. Step 5: Solve for x
    x = 17,631,195,866,401,534/193,645,457.19
  6. Step 6: Final answer
    x = 91,048,848.36

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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.