Home / 156,595,584,492.80-234,893,376,739.20-112,842,259,539.20

Finding the Fourth Proportional to 156,595,584,492.80, 234,893,376,739.20 and 112,842,259,539.20

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Solution

The fourth proportional to 156,595,584,492.80, 234,893,376,739.20 and 112,842,259,539.20 is: 169,263,389,308.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,595,584,492.80 : 234,893,376,739.20 = 112,842,259,539.20 : x
  2. Step 2: Convert to fraction form
    156,595,584,492.80/234,893,376,739.20 = 112,842,259,539.20/x
  3. Step 3: Cross multiply
    156,595,584,492.80x = 234,893,376,739.20 × 112,842,259,539.20
  4. Step 4: Simplify right side
    156,595,584,492.80x = 26,505,899,382,043,890,941,952
  5. Step 5: Solve for x
    x = 26,505,899,382,043,890,941,952/156,595,584,492.80
  6. Step 6: Final answer
    x = 169,263,389,308.80

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1.5x scale

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.