Home / 53,707,182.48-80,617,116.24-47,598,243.48

Finding the Fourth Proportional to 53,707,182.48, 80,617,116.24 and 47,598,243.48

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Solution

The fourth proportional to 53,707,182.48, 80,617,116.24 and 47,598,243.48 is: 71,447,299.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,707,182.48 : 80,617,116.24 = 47,598,243.48 : x
  2. Step 2: Convert to fraction form
    53,707,182.48/80,617,116.24 = 47,598,243.48/x
  3. Step 3: Cross multiply
    53,707,182.48x = 80,617,116.24 × 47,598,243.48
  4. Step 4: Simplify right side
    53,707,182.48x = 3,837,233,127,446,981.50
  5. Step 5: Solve for x
    x = 3,837,233,127,446,981.50/53,707,182.48
  6. Step 6: Final answer
    x = 71,447,299.04

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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.