Home / 265,643,744.70-366,705,932.15-171,603,754.56

Finding the Fourth Proportional to 265,643,744.70, 366,705,932.15 and 171,603,754.56

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Solution

The fourth proportional to 265,643,744.70, 366,705,932.15 and 171,603,754.56 is: 236,889,127.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,643,744.70 : 366,705,932.15 = 171,603,754.56 : x
  2. Step 2: Convert to fraction form
    265,643,744.70/366,705,932.15 = 171,603,754.56/x
  3. Step 3: Cross multiply
    265,643,744.70x = 366,705,932.15 × 171,603,754.56
  4. Step 4: Simplify right side
    265,643,744.70x = 62,928,114,776,364,608
  5. Step 5: Solve for x
    x = 62,928,114,776,364,608/265,643,744.70
  6. Step 6: Final answer
    x = 236,889,127.01

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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.