Home / 45,893,111.01-68,839,666.51-15,179,437.96

Finding the Fourth Proportional to 45,893,111.01, 68,839,666.51 and 15,179,437.96

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Solution

The fourth proportional to 45,893,111.01, 68,839,666.51 and 15,179,437.96 is: 22,769,156.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,893,111.01 : 68,839,666.51 = 15,179,437.96 : x
  2. Step 2: Convert to fraction form
    45,893,111.01/68,839,666.51 = 15,179,437.96/x
  3. Step 3: Cross multiply
    45,893,111.01x = 68,839,666.51 × 15,179,437.96
  4. Step 4: Simplify right side
    45,893,111.01x = 1,044,947,446,975,634.88
  5. Step 5: Solve for x
    x = 1,044,947,446,975,634.88/45,893,111.01
  6. Step 6: Final answer
    x = 22,769,156.94

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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.