Home / 55,357,705.80-83,036,558.70-26,596,906.20

Finding the Fourth Proportional to 55,357,705.80, 83,036,558.70 and 26,596,906.20

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Solution

The fourth proportional to 55,357,705.80, 83,036,558.70 and 26,596,906.20 is: 39,895,359.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,357,705.80 : 83,036,558.70 = 26,596,906.20 : x
  2. Step 2: Convert to fraction form
    55,357,705.80/83,036,558.70 = 26,596,906.20/x
  3. Step 3: Cross multiply
    55,357,705.80x = 83,036,558.70 × 26,596,906.20
  4. Step 4: Simplify right side
    55,357,705.80x = 2,208,515,562,914,694
  5. Step 5: Solve for x
    x = 2,208,515,562,914,694/55,357,705.80
  6. Step 6: Final answer
    x = 39,895,359.30

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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.