Home / 44,509,872,800.40-66,764,809,200.60-44,199,936,409.20

Finding the Fourth Proportional to 44,509,872,800.40, 66,764,809,200.60 and 44,199,936,409.20

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Solution

The fourth proportional to 44,509,872,800.40, 66,764,809,200.60 and 44,199,936,409.20 is: 66,299,904,613.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,509,872,800.40 : 66,764,809,200.60 = 44,199,936,409.20 : x
  2. Step 2: Convert to fraction form
    44,509,872,800.40/66,764,809,200.60 = 44,199,936,409.20/x
  3. Step 3: Cross multiply
    44,509,872,800.40x = 66,764,809,200.60 × 44,199,936,409.20
  4. Step 4: Simplify right side
    44,509,872,800.40x = 2,951,000,321,038,890,827,776
  5. Step 5: Solve for x
    x = 2,951,000,321,038,890,827,776/44,509,872,800.40
  6. Step 6: Final answer
    x = 66,299,904,613.80

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Double scale
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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.