Home / 11,292,656,678.62-16,935,391,268.11-3,728,032,887.50

Finding the Fourth Proportional to 11,292,656,678.62, 16,935,391,268.11 and 3,728,032,887.50

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Solution

The fourth proportional to 11,292,656,678.62, 16,935,391,268.11 and 3,728,032,887.50 is: 5,590,862,930.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,292,656,678.62 : 16,935,391,268.11 = 3,728,032,887.50 : x
  2. Step 2: Convert to fraction form
    11,292,656,678.62/16,935,391,268.11 = 3,728,032,887.50/x
  3. Step 3: Cross multiply
    11,292,656,678.62x = 16,935,391,268.11 × 3,728,032,887.50
  4. Step 4: Simplify right side
    11,292,656,678.62x = 63,135,695,610,109,730,816
  5. Step 5: Solve for x
    x = 63,135,695,610,109,730,816/11,292,656,678.62
  6. Step 6: Final answer
    x = 5,590,862,930.39

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1.5x scale

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.