Home / 192,758,461,587.12-265,726,322,285.96-134,706,606,500.40

Finding the Fourth Proportional to 192,758,461,587.12, 265,726,322,285.96 and 134,706,606,500.40

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Solution

The fourth proportional to 192,758,461,587.12, 265,726,322,285.96 and 134,706,606,500.40 is: 185,699,194,931.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,758,461,587.12 : 265,726,322,285.96 = 134,706,606,500.40 : x
  2. Step 2: Convert to fraction form
    192,758,461,587.12/265,726,322,285.96 = 134,706,606,500.40/x
  3. Step 3: Cross multiply
    192,758,461,587.12x = 265,726,322,285.96 × 134,706,606,500.40
  4. Step 4: Simplify right side
    192,758,461,587.12x = 35,795,091,132,973,282,492,416
  5. Step 5: Solve for x
    x = 35,795,091,132,973,282,492,416/192,758,461,587.12
  6. Step 6: Final answer
    x = 185,699,194,931.56

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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.