Home / 2,897,471,403.60-4,346,773,975.80-1,239,375,483.60

Finding the Fourth Proportional to 2,897,471,403.60, 4,346,773,975.80 and 1,239,375,483.60

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Solution

The fourth proportional to 2,897,471,403.60, 4,346,773,975.80 and 1,239,375,483.60 is: 1,859,305,700.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,471,403.60 : 4,346,773,975.80 = 1,239,375,483.60 : x
  2. Step 2: Convert to fraction form
    2,897,471,403.60/4,346,773,975.80 = 1,239,375,483.60/x
  3. Step 3: Cross multiply
    2,897,471,403.60x = 4,346,773,975.80 × 1,239,375,483.60
  4. Step 4: Simplify right side
    2,897,471,403.60x = 5,387,285,098,357,019,648
  5. Step 5: Solve for x
    x = 5,387,285,098,357,019,648/2,897,471,403.60
  6. Step 6: Final answer
    x = 1,859,305,700.71

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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.