Home / 47,369,964.30-71,054,946.45-26,962,629.90

Finding the Fourth Proportional to 47,369,964.30, 71,054,946.45 and 26,962,629.90

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Solution

The fourth proportional to 47,369,964.30, 71,054,946.45 and 26,962,629.90 is: 40,443,944.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,369,964.30 : 71,054,946.45 = 26,962,629.90 : x
  2. Step 2: Convert to fraction form
    47,369,964.30/71,054,946.45 = 26,962,629.90/x
  3. Step 3: Cross multiply
    47,369,964.30x = 71,054,946.45 × 26,962,629.90
  4. Step 4: Simplify right side
    47,369,964.30x = 1,915,828,223,695,668.75
  5. Step 5: Solve for x
    x = 1,915,828,223,695,668.75/47,369,964.30
  6. Step 6: Final answer
    x = 40,443,944.85

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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.