Home / 195,477,927,276.20-293,216,890,914.30-77,702,098,620.20

Finding the Fourth Proportional to 195,477,927,276.20, 293,216,890,914.30 and 77,702,098,620.20

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Solution

The fourth proportional to 195,477,927,276.20, 293,216,890,914.30 and 77,702,098,620.20 is: 116,553,147,930.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,477,927,276.20 : 293,216,890,914.30 = 77,702,098,620.20 : x
  2. Step 2: Convert to fraction form
    195,477,927,276.20/293,216,890,914.30 = 77,702,098,620.20/x
  3. Step 3: Cross multiply
    195,477,927,276.20x = 293,216,890,914.30 × 77,702,098,620.20
  4. Step 4: Simplify right side
    195,477,927,276.20x = 22,783,567,774,931,360,940,032
  5. Step 5: Solve for x
    x = 22,783,567,774,931,360,940,032/195,477,927,276.20
  6. Step 6: Final answer
    x = 116,553,147,930.30

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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.