Home / 1,884,339,760.80-2,826,615,929.40-574,284,551.70

Finding the Fourth Proportional to 1,884,339,760.80, 2,826,615,929.40 and 574,284,551.70

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Solution

The fourth proportional to 1,884,339,760.80, 2,826,615,929.40 and 574,284,551.70 is: 861,459,220.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,339,760.80 : 2,826,615,929.40 = 574,284,551.70 : x
  2. Step 2: Convert to fraction form
    1,884,339,760.80/2,826,615,929.40 = 574,284,551.70/x
  3. Step 3: Cross multiply
    1,884,339,760.80x = 2,826,615,929.40 × 574,284,551.70
  4. Step 4: Simplify right side
    1,884,339,760.80x = 1,623,281,861,843,558,144
  5. Step 5: Solve for x
    x = 1,623,281,861,843,558,144/1,884,339,760.80
  6. Step 6: Final answer
    x = 861,459,220.68

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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.