Home / 364,829,041.19-503,464,562.48-197,565,591.05

Finding the Fourth Proportional to 364,829,041.19, 503,464,562.48 and 197,565,591.05

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Solution

The fourth proportional to 364,829,041.19, 503,464,562.48 and 197,565,591.05 is: 272,640,778.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,829,041.19 : 503,464,562.48 = 197,565,591.05 : x
  2. Step 2: Convert to fraction form
    364,829,041.19/503,464,562.48 = 197,565,591.05/x
  3. Step 3: Cross multiply
    364,829,041.19x = 503,464,562.48 × 197,565,591.05
  4. Step 4: Simplify right side
    364,829,041.19x = 99,467,273,859,090,864
  5. Step 5: Solve for x
    x = 99,467,273,859,090,864/364,829,041.19
  6. Step 6: Final answer
    x = 272,640,778.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.