Home / 39,148,966.40-58,723,449.60-22,982,662.40

Finding the Fourth Proportional to 39,148,966.40, 58,723,449.60 and 22,982,662.40

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Solution

The fourth proportional to 39,148,966.40, 58,723,449.60 and 22,982,662.40 is: 34,473,993.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,148,966.40 : 58,723,449.60 = 22,982,662.40 : x
  2. Step 2: Convert to fraction form
    39,148,966.40/58,723,449.60 = 22,982,662.40/x
  3. Step 3: Cross multiply
    39,148,966.40x = 58,723,449.60 × 22,982,662.40
  4. Step 4: Simplify right side
    39,148,966.40x = 1,349,621,217,120,215
  5. Step 5: Solve for x
    x = 1,349,621,217,120,215/39,148,966.40
  6. Step 6: Final answer
    x = 34,473,993.60

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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.