Home / 197,281,200.60-295,921,800.90-53,674,032.60

Finding the Fourth Proportional to 197,281,200.60, 295,921,800.90 and 53,674,032.60

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Solution

The fourth proportional to 197,281,200.60, 295,921,800.90 and 53,674,032.60 is: 80,511,048.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,281,200.60 : 295,921,800.90 = 53,674,032.60 : x
  2. Step 2: Convert to fraction form
    197,281,200.60/295,921,800.90 = 53,674,032.60/x
  3. Step 3: Cross multiply
    197,281,200.60x = 295,921,800.90 × 53,674,032.60
  4. Step 4: Simplify right side
    197,281,200.60x = 15,883,316,388,557,308
  5. Step 5: Solve for x
    x = 15,883,316,388,557,308/197,281,200.60
  6. Step 6: Final answer
    x = 80,511,048.90

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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.