Home / 22,972,347,332.40-34,458,520,998.60-19,666,359,159.60

Finding the Fourth Proportional to 22,972,347,332.40, 34,458,520,998.60 and 19,666,359,159.60

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Solution

The fourth proportional to 22,972,347,332.40, 34,458,520,998.60 and 19,666,359,159.60 is: 29,499,538,739.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,972,347,332.40 : 34,458,520,998.60 = 19,666,359,159.60 : x
  2. Step 2: Convert to fraction form
    22,972,347,332.40/34,458,520,998.60 = 19,666,359,159.60/x
  3. Step 3: Cross multiply
    22,972,347,332.40x = 34,458,520,998.60 × 19,666,359,159.60
  4. Step 4: Simplify right side
    22,972,347,332.40x = 677,673,650,067,085,983,744
  5. Step 5: Solve for x
    x = 677,673,650,067,085,983,744/22,972,347,332.40
  6. Step 6: Final answer
    x = 29,499,538,739.40

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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.