Home / 477,104,620,512.30-715,656,930,768.45-477,104,620,512.30

Finding the Fourth Proportional to 477,104,620,512.30, 715,656,930,768.45 and 477,104,620,512.30

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Solution

The fourth proportional to 477,104,620,512.30, 715,656,930,768.45 and 477,104,620,512.30 is: 715,656,930,768.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,104,620,512.30 : 715,656,930,768.45 = 477,104,620,512.30 : x
  2. Step 2: Convert to fraction form
    477,104,620,512.30/715,656,930,768.45 = 477,104,620,512.30/x
  3. Step 3: Cross multiply
    477,104,620,512.30x = 715,656,930,768.45 × 477,104,620,512.30
  4. Step 4: Simplify right side
    477,104,620,512.30x = 341,443,228,371,278,683,439,104
  5. Step 5: Solve for x
    x = 341,443,228,371,278,683,439,104/477,104,620,512.30
  6. Step 6: Final answer
    x = 715,656,930,768.45

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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.