Home / 93,520,852,021.44-140,281,275,321.12-43,141,380,143.20

Finding the Fourth Proportional to 93,520,852,021.44, 140,281,275,321.12 and 43,141,380,143.20

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Solution

The fourth proportional to 93,520,852,021.44, 140,281,275,321.12 and 43,141,380,143.20 is: 64,712,068,964.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,520,852,021.44 : 140,281,275,321.12 = 43,141,380,143.20 : x
  2. Step 2: Convert to fraction form
    93,520,852,021.44/140,281,275,321.12 = 43,141,380,143.20/x
  3. Step 3: Cross multiply
    93,520,852,021.44x = 140,281,275,321.12 × 43,141,380,143.20
  4. Step 4: Simplify right side
    93,520,852,021.44x = 6,051,927,825,601,338,015,744
  5. Step 5: Solve for x
    x = 6,051,927,825,601,338,015,744/93,520,852,021.44
  6. Step 6: Final answer
    x = 64,712,068,964.19

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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.