Home / 16,623,848,859.64-22,943,193,866.46-10,192,531,486.12

Finding the Fourth Proportional to 16,623,848,859.64, 22,943,193,866.46 and 10,192,531,486.12

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Solution

The fourth proportional to 16,623,848,859.64, 22,943,193,866.46 and 10,192,531,486.12 is: 14,067,092,876.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,623,848,859.64 : 22,943,193,866.46 = 10,192,531,486.12 : x
  2. Step 2: Convert to fraction form
    16,623,848,859.64/22,943,193,866.46 = 10,192,531,486.12/x
  3. Step 3: Cross multiply
    16,623,848,859.64x = 22,943,193,866.46 × 10,192,531,486.12
  4. Step 4: Simplify right side
    16,623,848,859.64x = 233,849,225,876,048,838,656
  5. Step 5: Solve for x
    x = 233,849,225,876,048,838,656/16,623,848,859.64
  6. Step 6: Final answer
    x = 14,067,092,876.66

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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.