Home / 39,966,190.16-55,153,793.88-23,446,596.36

Finding the Fourth Proportional to 39,966,190.16, 55,153,793.88 and 23,446,596.36

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Solution

The fourth proportional to 39,966,190.16, 55,153,793.88 and 23,446,596.36 is: 32,356,567.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,966,190.16 : 55,153,793.88 = 23,446,596.36 : x
  2. Step 2: Convert to fraction form
    39,966,190.16/55,153,793.88 = 23,446,596.36/x
  3. Step 3: Cross multiply
    39,966,190.16x = 55,153,793.88 × 23,446,596.36
  4. Step 4: Simplify right side
    39,966,190.16x = 1,293,168,742,826,998.25
  5. Step 5: Solve for x
    x = 1,293,168,742,826,998.25/39,966,190.16
  6. Step 6: Final answer
    x = 32,356,567.83

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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.