Home / 437,756,770.45-604,099,864.25-242,187,882.13

Finding the Fourth Proportional to 437,756,770.45, 604,099,864.25 and 242,187,882.13

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Solution

The fourth proportional to 437,756,770.45, 604,099,864.25 and 242,187,882.13 is: 334,216,799.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,756,770.45 : 604,099,864.25 = 242,187,882.13 : x
  2. Step 2: Convert to fraction form
    437,756,770.45/604,099,864.25 = 242,187,882.13/x
  3. Step 3: Cross multiply
    437,756,770.45x = 604,099,864.25 × 242,187,882.13
  4. Step 4: Simplify right side
    437,756,770.45x = 146,305,666,716,517,056
  5. Step 5: Solve for x
    x = 146,305,666,716,517,056/437,756,770.45
  6. Step 6: Final answer
    x = 334,216,799.36

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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.