Home / 247,244,963.04-370,858,293-99,756,307.44

Finding the Fourth Proportional to 247,244,963.04, 370,858,293 and 99,756,307.44

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Solution

The fourth proportional to 247,244,963.04, 370,858,293 and 99,756,307.44 is: 149,630,768.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,244,963.04 : 370,858,293 = 99,756,307.44 : x
  2. Step 2: Convert to fraction form
    247,244,963.04/370,858,293 = 99,756,307.44/x
  3. Step 3: Cross multiply
    247,244,963.04x = 370,858,293 × 99,756,307.44
  4. Step 4: Simplify right side
    247,244,963.04x = 36,995,453,893,181,600
  5. Step 5: Solve for x
    x = 36,995,453,893,181,600/247,244,963.04
  6. Step 6: Final answer
    x = 149,630,768.77

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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.