Home / 33,789,890.41-46,630,966.89-19,107,753.46

Finding the Fourth Proportional to 33,789,890.41, 46,630,966.89 and 19,107,753.46

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Solution

The fourth proportional to 33,789,890.41, 46,630,966.89 and 19,107,753.46 is: 26,369,218.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,789,890.41 : 46,630,966.89 = 19,107,753.46 : x
  2. Step 2: Convert to fraction form
    33,789,890.41/46,630,966.89 = 19,107,753.46/x
  3. Step 3: Cross multiply
    33,789,890.41x = 46,630,966.89 × 19,107,753.46
  4. Step 4: Simplify right side
    33,789,890.41x = 891,013,018,935,543
  5. Step 5: Solve for x
    x = 891,013,018,935,543/33,789,890.41
  6. Step 6: Final answer
    x = 26,369,218.96

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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.