Home / 117,852,937,756.02-176,660,263,071.99-50,743,947,660.66

Finding the Fourth Proportional to 117,852,937,756.02, 176,660,263,071.99 and 50,743,947,660.66

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Solution

The fourth proportional to 117,852,937,756.02, 176,660,263,071.99 and 50,743,947,660.66 is: 76,064,621,839.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,852,937,756.02 : 176,660,263,071.99 = 50,743,947,660.66 : x
  2. Step 2: Convert to fraction form
    117,852,937,756.02/176,660,263,071.99 = 50,743,947,660.66/x
  3. Step 3: Cross multiply
    117,852,937,756.02x = 176,660,263,071.99 × 50,743,947,660.66
  4. Step 4: Simplify right side
    117,852,937,756.02x = 8,964,439,143,043,486,973,952
  5. Step 5: Solve for x
    x = 8,964,439,143,043,486,973,952/117,852,937,756.02
  6. Step 6: Final answer
    x = 76,064,621,839.14

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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.