Home / 54,448,405.40-75,053,715.60-37,014,483.39

Finding the Fourth Proportional to 54,448,405.40, 75,053,715.60 and 37,014,483.39

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Solution

The fourth proportional to 54,448,405.40, 75,053,715.60 and 37,014,483.39 is: 51,022,146.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,448,405.40 : 75,053,715.60 = 37,014,483.39 : x
  2. Step 2: Convert to fraction form
    54,448,405.40/75,053,715.60 = 37,014,483.39/x
  3. Step 3: Cross multiply
    54,448,405.40x = 75,053,715.60 × 37,014,483.39
  4. Step 4: Simplify right side
    54,448,405.40x = 2,778,074,509,433,983.50
  5. Step 5: Solve for x
    x = 2,778,074,509,433,983.50/54,448,405.40
  6. Step 6: Final answer
    x = 51,022,146.37

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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.