Home / 196,264,164,322.95-270,844,547,286.93-106,043,617,947.06

Finding the Fourth Proportional to 196,264,164,322.95, 270,844,547,286.93 and 106,043,617,947.06

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Solution

The fourth proportional to 196,264,164,322.95, 270,844,547,286.93 and 106,043,617,947.06 is: 146,340,193,048.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,264,164,322.95 : 270,844,547,286.93 = 106,043,617,947.06 : x
  2. Step 2: Convert to fraction form
    196,264,164,322.95/270,844,547,286.93 = 106,043,617,947.06/x
  3. Step 3: Cross multiply
    196,264,164,322.95x = 270,844,547,286.93 × 106,043,617,947.06
  4. Step 4: Simplify right side
    196,264,164,322.95x = 28,721,335,695,539,630,505,984
  5. Step 5: Solve for x
    x = 28,721,335,695,539,630,505,984/196,264,164,322.95
  6. Step 6: Final answer
    x = 146,340,193,048.59

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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.