Home / 1,022,134,670.60-1,533,202,005.90-731,897,025.80

Finding the Fourth Proportional to 1,022,134,670.60, 1,533,202,005.90 and 731,897,025.80

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Solution

The fourth proportional to 1,022,134,670.60, 1,533,202,005.90 and 731,897,025.80 is: 1,097,845,538.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,134,670.60 : 1,533,202,005.90 = 731,897,025.80 : x
  2. Step 2: Convert to fraction form
    1,022,134,670.60/1,533,202,005.90 = 731,897,025.80/x
  3. Step 3: Cross multiply
    1,022,134,670.60x = 1,533,202,005.90 × 731,897,025.80
  4. Step 4: Simplify right side
    1,022,134,670.60x = 1,122,145,988,068,804,096
  5. Step 5: Solve for x
    x = 1,122,145,988,068,804,096/1,022,134,670.60
  6. Step 6: Final answer
    x = 1,097,845,538.70

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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.