Home / 236,196,234.40-354,294,351.60-63,690,485.80

Finding the Fourth Proportional to 236,196,234.40, 354,294,351.60 and 63,690,485.80

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Solution

The fourth proportional to 236,196,234.40, 354,294,351.60 and 63,690,485.80 is: 95,535,728.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,234.40 : 354,294,351.60 = 63,690,485.80 : x
  2. Step 2: Convert to fraction form
    236,196,234.40/354,294,351.60 = 63,690,485.80/x
  3. Step 3: Cross multiply
    236,196,234.40x = 354,294,351.60 × 63,690,485.80
  4. Step 4: Simplify right side
    236,196,234.40x = 22,565,179,369,600,008
  5. Step 5: Solve for x
    x = 22,565,179,369,600,008/236,196,234.40
  6. Step 6: Final answer
    x = 95,535,728.70

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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.