Home / 1,063,033,816.12-1,595,364,594.36-481,176,677.80

Finding the Fourth Proportional to 1,063,033,816.12, 1,595,364,594.36 and 481,176,677.80

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Solution

The fourth proportional to 1,063,033,816.12, 1,595,364,594.36 and 481,176,677.80 is: 722,133,410.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,033,816.12 : 1,595,364,594.36 = 481,176,677.80 : x
  2. Step 2: Convert to fraction form
    1,063,033,816.12/1,595,364,594.36 = 481,176,677.80/x
  3. Step 3: Cross multiply
    1,063,033,816.12x = 1,595,364,594.36 × 481,176,677.80
  4. Step 4: Simplify right side
    1,063,033,816.12x = 767,652,235,393,889,408
  5. Step 5: Solve for x
    x = 767,652,235,393,889,408/1,063,033,816.12
  6. Step 6: Final answer
    x = 722,133,410.77

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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.