Home / 324,517,697.32-447,834,815.96-175,838,703.44

Finding the Fourth Proportional to 324,517,697.32, 447,834,815.96 and 175,838,703.44

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Solution

The fourth proportional to 324,517,697.32, 447,834,815.96 and 175,838,703.44 is: 242,657,624.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,517,697.32 : 447,834,815.96 = 175,838,703.44 : x
  2. Step 2: Convert to fraction form
    324,517,697.32/447,834,815.96 = 175,838,703.44/x
  3. Step 3: Cross multiply
    324,517,697.32x = 447,834,815.96 × 175,838,703.44
  4. Step 4: Simplify right side
    324,517,697.32x = 78,746,693,393,697,408
  5. Step 5: Solve for x
    x = 78,746,693,393,697,408/324,517,697.32
  6. Step 6: Final answer
    x = 242,657,624.05

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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.