Home / 81,544,451.01-112,531,359.04-44,875,022.01

Finding the Fourth Proportional to 81,544,451.01, 112,531,359.04 and 44,875,022.01

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Solution

The fourth proportional to 81,544,451.01, 112,531,359.04 and 44,875,022.01 is: 61,927,539.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,544,451.01 : 112,531,359.04 = 44,875,022.01 : x
  2. Step 2: Convert to fraction form
    81,544,451.01/112,531,359.04 = 44,875,022.01/x
  3. Step 3: Cross multiply
    81,544,451.01x = 112,531,359.04 × 44,875,022.01
  4. Step 4: Simplify right side
    81,544,451.01x = 5,049,847,213,201,032
  5. Step 5: Solve for x
    x = 5,049,847,213,201,032/81,544,451.01
  6. Step 6: Final answer
    x = 61,927,539.53

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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.