Home / 40,171,528.05-55,437,316.14-22,534,340.27

Finding the Fourth Proportional to 40,171,528.05, 55,437,316.14 and 22,534,340.27

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Solution

The fourth proportional to 40,171,528.05, 55,437,316.14 and 22,534,340.27 is: 31,097,730.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,171,528.05 : 55,437,316.14 = 22,534,340.27 : x
  2. Step 2: Convert to fraction form
    40,171,528.05/55,437,316.14 = 22,534,340.27/x
  3. Step 3: Cross multiply
    40,171,528.05x = 55,437,316.14 × 22,534,340.27
  4. Step 4: Simplify right side
    40,171,528.05x = 1,249,243,345,277,136.50
  5. Step 5: Solve for x
    x = 1,249,243,345,277,136.50/40,171,528.05
  6. Step 6: Final answer
    x = 31,097,730.31

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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.