Home / 19,333,241.82-26,679,156.57-10,630,896.66

Finding the Fourth Proportional to 19,333,241.82, 26,679,156.57 and 10,630,896.66

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Solution

The fourth proportional to 19,333,241.82, 26,679,156.57 and 10,630,896.66 is: 14,670,243.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,333,241.82 : 26,679,156.57 = 10,630,896.66 : x
  2. Step 2: Convert to fraction form
    19,333,241.82/26,679,156.57 = 10,630,896.66/x
  3. Step 3: Cross multiply
    19,333,241.82x = 26,679,156.57 × 10,630,896.66
  4. Step 4: Simplify right side
    19,333,241.82x = 283,623,356,471,630.06
  5. Step 5: Solve for x
    x = 283,623,356,471,630.06/19,333,241.82
  6. Step 6: Final answer
    x = 14,670,243.05

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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.