Home / 1,111,194,383.98-1,666,790,700.36-334,840,053.82

Finding the Fourth Proportional to 1,111,194,383.98, 1,666,790,700.36 and 334,840,053.82

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Solution

The fourth proportional to 1,111,194,383.98, 1,666,790,700.36 and 334,840,053.82 is: 502,259,816.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,194,383.98 : 1,666,790,700.36 = 334,840,053.82 : x
  2. Step 2: Convert to fraction form
    1,111,194,383.98/1,666,790,700.36 = 334,840,053.82/x
  3. Step 3: Cross multiply
    1,111,194,383.98x = 1,666,790,700.36 × 334,840,053.82
  4. Step 4: Simplify right side
    1,111,194,383.98x = 558,108,287,815,217,856
  5. Step 5: Solve for x
    x = 558,108,287,815,217,856/1,111,194,383.98
  6. Step 6: Final answer
    x = 502,259,816.88

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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.