Home / 364,829,040.19-503,464,561.10-197,565,590.05

Finding the Fourth Proportional to 364,829,040.19, 503,464,561.10 and 197,565,590.05

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Solution

The fourth proportional to 364,829,040.19, 503,464,561.10 and 197,565,590.05 is: 272,640,777.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,829,040.19 : 503,464,561.10 = 197,565,590.05 : x
  2. Step 2: Convert to fraction form
    364,829,040.19/503,464,561.10 = 197,565,590.05/x
  3. Step 3: Cross multiply
    364,829,040.19x = 503,464,561.10 × 197,565,590.05
  4. Step 4: Simplify right side
    364,829,040.19x = 99,467,273,082,985,792
  5. Step 5: Solve for x
    x = 99,467,273,082,985,792/364,829,040.19
  6. Step 6: Final answer
    x = 272,640,777.26

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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.