Home / 5,175,424,281.55-7,757,845,631.93-2,551,192,243.15

Finding the Fourth Proportional to 5,175,424,281.55, 7,757,845,631.93 and 2,551,192,243.15

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Solution

The fourth proportional to 5,175,424,281.55, 7,757,845,631.93 and 2,551,192,243.15 is: 3,824,180,303.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,175,424,281.55 : 7,757,845,631.93 = 2,551,192,243.15 : x
  2. Step 2: Convert to fraction form
    5,175,424,281.55/7,757,845,631.93 = 2,551,192,243.15/x
  3. Step 3: Cross multiply
    5,175,424,281.55x = 7,757,845,631.93 × 2,551,192,243.15
  4. Step 4: Simplify right side
    5,175,424,281.55x = 19,791,755,599,722,172,416
  5. Step 5: Solve for x
    x = 19,791,755,599,722,172,416/5,175,424,281.55
  6. Step 6: Final answer
    x = 3,824,180,303.49

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1.5x scale

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.