Home / 2,021,890,256.80-3,032,835,385.20-1,654,558,237.60

Finding the Fourth Proportional to 2,021,890,256.80, 3,032,835,385.20 and 1,654,558,237.60

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Solution

The fourth proportional to 2,021,890,256.80, 3,032,835,385.20 and 1,654,558,237.60 is: 2,481,837,356.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,890,256.80 : 3,032,835,385.20 = 1,654,558,237.60 : x
  2. Step 2: Convert to fraction form
    2,021,890,256.80/3,032,835,385.20 = 1,654,558,237.60/x
  3. Step 3: Cross multiply
    2,021,890,256.80x = 3,032,835,385.20 × 1,654,558,237.60
  4. Step 4: Simplify right side
    2,021,890,256.80x = 5,018,002,769,867,428,864
  5. Step 5: Solve for x
    x = 5,018,002,769,867,428,864/2,021,890,256.80
  6. Step 6: Final answer
    x = 2,481,837,356.40

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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.