Home / 54,448,409.18-75,053,720.75-37,014,487.18

Finding the Fourth Proportional to 54,448,409.18, 75,053,720.75 and 37,014,487.18

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Solution

The fourth proportional to 54,448,409.18, 75,053,720.75 and 37,014,487.18 is: 51,022,151.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,448,409.18 : 75,053,720.75 = 37,014,487.18 : x
  2. Step 2: Convert to fraction form
    54,448,409.18/75,053,720.75 = 37,014,487.18/x
  3. Step 3: Cross multiply
    54,448,409.18x = 75,053,720.75 × 37,014,487.18
  4. Step 4: Simplify right side
    54,448,409.18x = 2,778,074,984,139,468.50
  5. Step 5: Solve for x
    x = 2,778,074,984,139,468.50/54,448,409.18
  6. Step 6: Final answer
    x = 51,022,151.53

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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.