Home / 886,464,977.70-1,329,697,466.55-596,227,332.90

Finding the Fourth Proportional to 886,464,977.70, 1,329,697,466.55 and 596,227,332.90

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Solution

The fourth proportional to 886,464,977.70, 1,329,697,466.55 and 596,227,332.90 is: 894,340,999.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,464,977.70 : 1,329,697,466.55 = 596,227,332.90 : x
  2. Step 2: Convert to fraction form
    886,464,977.70/1,329,697,466.55 = 596,227,332.90/x
  3. Step 3: Cross multiply
    886,464,977.70x = 1,329,697,466.55 × 596,227,332.90
  4. Step 4: Simplify right side
    886,464,977.70x = 792,801,974,044,993,408
  5. Step 5: Solve for x
    x = 792,801,974,044,993,408/886,464,977.70
  6. Step 6: Final answer
    x = 894,340,999.35

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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.