Home / 169,396,328,043.60-233,771,124,700.08-92,238,397,728.60

Finding the Fourth Proportional to 169,396,328,043.60, 233,771,124,700.08 and 92,238,397,728.60

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Solution

The fourth proportional to 169,396,328,043.60, 233,771,124,700.08 and 92,238,397,728.60 is: 127,291,271,461.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,396,328,043.60 : 233,771,124,700.08 = 92,238,397,728.60 : x
  2. Step 2: Convert to fraction form
    169,396,328,043.60/233,771,124,700.08 = 92,238,397,728.60/x
  3. Step 3: Cross multiply
    169,396,328,043.60x = 233,771,124,700.08 × 92,238,397,728.60
  4. Step 4: Simplify right side
    169,396,328,043.60x = 21,562,673,977,548,125,241,344
  5. Step 5: Solve for x
    x = 21,562,673,977,548,125,241,344/169,396,328,043.60
  6. Step 6: Final answer
    x = 127,291,271,461.32

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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.