Home / 10,469,998,252.19-14,448,577,912.40-5,712,277,349.79

Finding the Fourth Proportional to 10,469,998,252.19, 14,448,577,912.40 and 5,712,277,349.79

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Solution

The fourth proportional to 10,469,998,252.19, 14,448,577,912.40 and 5,712,277,349.79 is: 7,882,932,007.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,469,998,252.19 : 14,448,577,912.40 = 5,712,277,349.79 : x
  2. Step 2: Convert to fraction form
    10,469,998,252.19/14,448,577,912.40 = 5,712,277,349.79/x
  3. Step 3: Cross multiply
    10,469,998,252.19x = 14,448,577,912.40 × 5,712,277,349.79
  4. Step 4: Simplify right side
    10,469,998,252.19x = 82,534,284,345,695,731,712
  5. Step 5: Solve for x
    x = 82,534,284,345,695,731,712/10,469,998,252.19
  6. Step 6: Final answer
    x = 7,882,932,007.98

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1.5x scale

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.