Home / 1,840,196,951.67-2,556,615,860.95-1,818,132,142.83

Finding the Fourth Proportional to 1,840,196,951.67, 2,556,615,860.95 and 1,818,132,142.83

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Solution

The fourth proportional to 1,840,196,951.67, 2,556,615,860.95 and 1,818,132,142.83 is: 2,525,960,859.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,196,951.67 : 2,556,615,860.95 = 1,818,132,142.83 : x
  2. Step 2: Convert to fraction form
    1,840,196,951.67/2,556,615,860.95 = 1,818,132,142.83/x
  3. Step 3: Cross multiply
    1,840,196,951.67x = 2,556,615,860.95 × 1,818,132,142.83
  4. Step 4: Simplify right side
    1,840,196,951.67x = 4,648,265,473,662,188,544
  5. Step 5: Solve for x
    x = 4,648,265,473,662,188,544/1,840,196,951.67
  6. Step 6: Final answer
    x = 2,525,960,859.49

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.