Home / 93,575,999.10-140,363,998.65-70,901,183.10

Finding the Fourth Proportional to 93,575,999.10, 140,363,998.65 and 70,901,183.10

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Solution

The fourth proportional to 93,575,999.10, 140,363,998.65 and 70,901,183.10 is: 106,351,774.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,575,999.10 : 140,363,998.65 = 70,901,183.10 : x
  2. Step 2: Convert to fraction form
    93,575,999.10/140,363,998.65 = 70,901,183.10/x
  3. Step 3: Cross multiply
    93,575,999.10x = 140,363,998.65 × 70,901,183.10
  4. Step 4: Simplify right side
    93,575,999.10x = 9,951,973,568,931,802
  5. Step 5: Solve for x
    x = 9,951,973,568,931,802/93,575,999.10
  6. Step 6: Final answer
    x = 106,351,774.65

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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.