Home / 66,749,387,621.10-100,124,081,431.65-22,583,451,875.10

Finding the Fourth Proportional to 66,749,387,621.10, 100,124,081,431.65 and 22,583,451,875.10

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Solution

The fourth proportional to 66,749,387,621.10, 100,124,081,431.65 and 22,583,451,875.10 is: 33,875,177,812.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,749,387,621.10 : 100,124,081,431.65 = 22,583,451,875.10 : x
  2. Step 2: Convert to fraction form
    66,749,387,621.10/100,124,081,431.65 = 22,583,451,875.10/x
  3. Step 3: Cross multiply
    66,749,387,621.10x = 100,124,081,431.65 × 22,583,451,875.10
  4. Step 4: Simplify right side
    66,749,387,621.10x = 2,261,147,374,550,260,908,032
  5. Step 5: Solve for x
    x = 2,261,147,374,550,260,908,032/66,749,387,621.10
  6. Step 6: Final answer
    x = 33,875,177,812.65

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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.