Home / 39,803,945.57-54,931,705.84-23,913,890.42

Finding the Fourth Proportional to 39,803,945.57, 54,931,705.84 and 23,913,890.42

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Solution

The fourth proportional to 39,803,945.57, 54,931,705.84 and 23,913,890.42 is: 33,002,527.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,803,945.57 : 54,931,705.84 = 23,913,890.42 : x
  2. Step 2: Convert to fraction form
    39,803,945.57/54,931,705.84 = 23,913,890.42/x
  3. Step 3: Cross multiply
    39,803,945.57x = 54,931,705.84 × 23,913,890.42
  4. Step 4: Simplify right side
    39,803,945.57x = 1,313,630,793,796,668
  5. Step 5: Solve for x
    x = 1,313,630,793,796,668/39,803,945.57
  6. Step 6: Final answer
    x = 33,002,527.14

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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.