Home / 192,758,461,585.12-265,726,322,283.20-134,706,606,498.40

Finding the Fourth Proportional to 192,758,461,585.12, 265,726,322,283.20 and 134,706,606,498.40

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Solution

The fourth proportional to 192,758,461,585.12, 265,726,322,283.20 and 134,706,606,498.40 is: 185,699,194,928.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,758,461,585.12 : 265,726,322,283.20 = 134,706,606,498.40 : x
  2. Step 2: Convert to fraction form
    192,758,461,585.12/265,726,322,283.20 = 134,706,606,498.40/x
  3. Step 3: Cross multiply
    192,758,461,585.12x = 265,726,322,283.20 × 134,706,606,498.40
  4. Step 4: Simplify right side
    192,758,461,585.12x = 35,795,091,132,070,043,320,320
  5. Step 5: Solve for x
    x = 35,795,091,132,070,043,320,320/192,758,461,585.12
  6. Step 6: Final answer
    x = 185,699,194,928.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.