Home / 177,633,483,153.76-266,421,633,795.52-51,834,544,570.72

Finding the Fourth Proportional to 177,633,483,153.76, 266,421,633,795.52 and 51,834,544,570.72

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Solution

The fourth proportional to 177,633,483,153.76, 266,421,633,795.52 and 51,834,544,570.72 is: 77,743,473,845.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,633,483,153.76 : 266,421,633,795.52 = 51,834,544,570.72 : x
  2. Step 2: Convert to fraction form
    177,633,483,153.76/266,421,633,795.52 = 51,834,544,570.72/x
  3. Step 3: Cross multiply
    177,633,483,153.76x = 266,421,633,795.52 × 51,834,544,570.72
  4. Step 4: Simplify right side
    177,633,483,153.76x = 13,809,844,051,577,923,436,544
  5. Step 5: Solve for x
    x = 13,809,844,051,577,923,436,544/177,633,483,153.76
  6. Step 6: Final answer
    x = 77,743,473,845.10

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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.