Home / 81,544,381.29-112,531,261.64-44,874,952.29

Finding the Fourth Proportional to 81,544,381.29, 112,531,261.64 and 44,874,952.29

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Solution

The fourth proportional to 81,544,381.29, 112,531,261.64 and 44,874,952.29 is: 61,927,442.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,544,381.29 : 112,531,261.64 = 44,874,952.29 : x
  2. Step 2: Convert to fraction form
    81,544,381.29/112,531,261.64 = 44,874,952.29/x
  3. Step 3: Cross multiply
    81,544,381.29x = 112,531,261.64 × 44,874,952.29
  4. Step 4: Simplify right side
    81,544,381.29x = 5,049,834,997,004,133
  5. Step 5: Solve for x
    x = 5,049,834,997,004,133/81,544,381.29
  6. Step 6: Final answer
    x = 61,927,442.67

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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.