Home / 185,330,310.02-278,011,621.83-60,795,599.84

Finding the Fourth Proportional to 185,330,310.02, 278,011,621.83 and 60,795,599.84

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Solution

The fourth proportional to 185,330,310.02, 278,011,621.83 and 60,795,599.84 is: 91,198,699.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,330,310.02 : 278,011,621.83 = 60,795,599.84 : x
  2. Step 2: Convert to fraction form
    185,330,310.02/278,011,621.83 = 60,795,599.84/x
  3. Step 3: Cross multiply
    185,330,310.02x = 278,011,621.83 × 60,795,599.84
  4. Step 4: Simplify right side
    185,330,310.02x = 16,901,883,311,646,088
  5. Step 5: Solve for x
    x = 16,901,883,311,646,088/185,330,310.02
  6. Step 6: Final answer
    x = 91,198,699.82

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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.