Home / 1,063,033,816.62-1,595,364,595.11-481,176,678.30

Finding the Fourth Proportional to 1,063,033,816.62, 1,595,364,595.11 and 481,176,678.30

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Solution

The fourth proportional to 1,063,033,816.62, 1,595,364,595.11 and 481,176,678.30 is: 722,133,411.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,033,816.62 : 1,595,364,595.11 = 481,176,678.30 : x
  2. Step 2: Convert to fraction form
    1,063,033,816.62/1,595,364,595.11 = 481,176,678.30/x
  3. Step 3: Cross multiply
    1,063,033,816.62x = 1,595,364,595.11 × 481,176,678.30
  4. Step 4: Simplify right side
    1,063,033,816.62x = 767,652,236,552,454,144
  5. Step 5: Solve for x
    x = 767,652,236,552,454,144/1,063,033,816.62
  6. Step 6: Final answer
    x = 722,133,411.52

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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.