Home / 1,594,295,452.80-2,391,821,092.80-818,060,918.40

Finding the Fourth Proportional to 1,594,295,452.80, 2,391,821,092.80 and 818,060,918.40

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Solution

The fourth proportional to 1,594,295,452.80, 2,391,821,092.80 and 818,060,918.40 is: 1,227,285,291.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,295,452.80 : 2,391,821,092.80 = 818,060,918.40 : x
  2. Step 2: Convert to fraction form
    1,594,295,452.80/2,391,821,092.80 = 818,060,918.40/x
  3. Step 3: Cross multiply
    1,594,295,452.80x = 2,391,821,092.80 × 818,060,918.40
  4. Step 4: Simplify right side
    1,594,295,452.80x = 1,956,655,359,824,459,776
  5. Step 5: Solve for x
    x = 1,956,655,359,824,459,776/1,594,295,452.80
  6. Step 6: Final answer
    x = 1,227,285,291.69

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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.