Home / 22,762,022.60-34,143,033.90-20,370,538.10

Finding the Fourth Proportional to 22,762,022.60, 34,143,033.90 and 20,370,538.10

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Solution

The fourth proportional to 22,762,022.60, 34,143,033.90 and 20,370,538.10 is: 30,555,807.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,762,022.60 : 34,143,033.90 = 20,370,538.10 : x
  2. Step 2: Convert to fraction form
    22,762,022.60/34,143,033.90 = 20,370,538.10/x
  3. Step 3: Cross multiply
    22,762,022.60x = 34,143,033.90 × 20,370,538.10
  4. Step 4: Simplify right side
    22,762,022.60x = 695,511,972,909,541.62
  5. Step 5: Solve for x
    x = 695,511,972,909,541.62/22,762,022.60
  6. Step 6: Final answer
    x = 30,555,807.15

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1.5x scale

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.