Home / 165,047,000.60-247,570,500.90-88,519,496.60

Finding the Fourth Proportional to 165,047,000.60, 247,570,500.90 and 88,519,496.60

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Solution

The fourth proportional to 165,047,000.60, 247,570,500.90 and 88,519,496.60 is: 132,779,244.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,047,000.60 : 247,570,500.90 = 88,519,496.60 : x
  2. Step 2: Convert to fraction form
    165,047,000.60/247,570,500.90 = 88,519,496.60/x
  3. Step 3: Cross multiply
    165,047,000.60x = 247,570,500.90 × 88,519,496.60
  4. Step 4: Simplify right side
    165,047,000.60x = 21,914,816,112,677,844
  5. Step 5: Solve for x
    x = 21,914,816,112,677,844/165,047,000.60
  6. Step 6: Final answer
    x = 132,779,244.90

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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.