Home / 248,832,230.55-373,248,345.83-247,320,576.15

Finding the Fourth Proportional to 248,832,230.55, 373,248,345.83 and 247,320,576.15

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Solution

The fourth proportional to 248,832,230.55, 373,248,345.83 and 247,320,576.15 is: 370,980,864.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,832,230.55 : 373,248,345.83 = 247,320,576.15 : x
  2. Step 2: Convert to fraction form
    248,832,230.55/373,248,345.83 = 247,320,576.15/x
  3. Step 3: Cross multiply
    248,832,230.55x = 373,248,345.83 × 247,320,576.15
  4. Step 4: Simplify right side
    248,832,230.55x = 92,311,995,936,473,440
  5. Step 5: Solve for x
    x = 92,311,995,936,473,440/248,832,230.55
  6. Step 6: Final answer
    x = 370,980,864.23

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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.