Home / 19,116,065.54-26,380,032.81-10,414,235.54

Finding the Fourth Proportional to 19,116,065.54, 26,380,032.81 and 10,414,235.54

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Solution

The fourth proportional to 19,116,065.54, 26,380,032.81 and 10,414,235.54 is: 14,371,570.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,116,065.54 : 26,380,032.81 = 10,414,235.54 : x
  2. Step 2: Convert to fraction form
    19,116,065.54/26,380,032.81 = 10,414,235.54/x
  3. Step 3: Cross multiply
    19,116,065.54x = 26,380,032.81 × 10,414,235.54
  4. Step 4: Simplify right side
    19,116,065.54x = 274,727,875,236,268.03
  5. Step 5: Solve for x
    x = 274,727,875,236,268.03/19,116,065.54
  6. Step 6: Final answer
    x = 14,371,570.06

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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.