Home / 34,808,612.82-48,036,268.05-19,127,641.37

Finding the Fourth Proportional to 34,808,612.82, 48,036,268.05 and 19,127,641.37

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Solution

The fourth proportional to 34,808,612.82, 48,036,268.05 and 19,127,641.37 is: 26,396,355.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,808,612.82 : 48,036,268.05 = 19,127,641.37 : x
  2. Step 2: Convert to fraction form
    34,808,612.82/48,036,268.05 = 19,127,641.37/x
  3. Step 3: Cross multiply
    34,808,612.82x = 48,036,268.05 × 19,127,641.37
  4. Step 4: Simplify right side
    34,808,612.82x = 918,820,507,965,770.12
  5. Step 5: Solve for x
    x = 918,820,507,965,770.12/34,808,612.82
  6. Step 6: Final answer
    x = 26,396,355.20

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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.