Home / 1,136,339,580.24-1,567,702,442.34-659,948,853.24

Finding the Fourth Proportional to 1,136,339,580.24, 1,567,702,442.34 and 659,948,853.24

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Solution

The fourth proportional to 1,136,339,580.24, 1,567,702,442.34 and 659,948,853.24 is: 910,470,291.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,339,580.24 : 1,567,702,442.34 = 659,948,853.24 : x
  2. Step 2: Convert to fraction form
    1,136,339,580.24/1,567,702,442.34 = 659,948,853.24/x
  3. Step 3: Cross multiply
    1,136,339,580.24x = 1,567,702,442.34 × 659,948,853.24
  4. Step 4: Simplify right side
    1,136,339,580.24x = 1,034,603,429,043,830,144
  5. Step 5: Solve for x
    x = 1,034,603,429,043,830,144/1,136,339,580.24
  6. Step 6: Final answer
    x = 910,470,291.66

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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.