Home / 81,991,835.58-113,148,961.16-44,822,565

Finding the Fourth Proportional to 81,991,835.58, 113,148,961.16 and 44,822,565

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Solution

The fourth proportional to 81,991,835.58, 113,148,961.16 and 44,822,565 is: 61,855,264.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,991,835.58 : 113,148,961.16 = 44,822,565 : x
  2. Step 2: Convert to fraction form
    81,991,835.58/113,148,961.16 = 44,822,565/x
  3. Step 3: Cross multiply
    81,991,835.58x = 113,148,961.16 × 44,822,565
  4. Step 4: Simplify right side
    81,991,835.58x = 5,071,626,666,052,463
  5. Step 5: Solve for x
    x = 5,071,626,666,052,463/81,991,835.58
  6. Step 6: Final answer
    x = 61,855,264.37

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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.