Home / 157,345,238,709.20-236,017,858,063.80-110,234,907,246.80

Finding the Fourth Proportional to 157,345,238,709.20, 236,017,858,063.80 and 110,234,907,246.80

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Solution

The fourth proportional to 157,345,238,709.20, 236,017,858,063.80 and 110,234,907,246.80 is: 165,352,360,870.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,345,238,709.20 : 236,017,858,063.80 = 110,234,907,246.80 : x
  2. Step 2: Convert to fraction form
    157,345,238,709.20/236,017,858,063.80 = 110,234,907,246.80/x
  3. Step 3: Cross multiply
    157,345,238,709.20x = 236,017,858,063.80 × 110,234,907,246.80
  4. Step 4: Simplify right side
    157,345,238,709.20x = 26,017,406,692,251,400,142,848
  5. Step 5: Solve for x
    x = 26,017,406,692,251,400,142,848/157,345,238,709.20
  6. Step 6: Final answer
    x = 165,352,360,870.20

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Double scale
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Similar ratio
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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.