Home / 236,196,207.80-354,294,311.70-63,690,459.20

Finding the Fourth Proportional to 236,196,207.80, 354,294,311.70 and 63,690,459.20

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Solution

The fourth proportional to 236,196,207.80, 354,294,311.70 and 63,690,459.20 is: 95,535,688.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,207.80 : 354,294,311.70 = 63,690,459.20 : x
  2. Step 2: Convert to fraction form
    236,196,207.80/354,294,311.70 = 63,690,459.20/x
  3. Step 3: Cross multiply
    236,196,207.80x = 354,294,311.70 × 63,690,459.20
  4. Step 4: Simplify right side
    236,196,207.80x = 22,565,167,404,120,932
  5. Step 5: Solve for x
    x = 22,565,167,404,120,932/236,196,207.80
  6. Step 6: Final answer
    x = 95,535,688.80

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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.