Home / 1,881,819,316.67-2,823,050,559.25-775,819,577.70

Finding the Fourth Proportional to 1,881,819,316.67, 2,823,050,559.25 and 775,819,577.70

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Solution

The fourth proportional to 1,881,819,316.67, 2,823,050,559.25 and 775,819,577.70 is: 1,163,861,946.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,819,316.67 : 2,823,050,559.25 = 775,819,577.70 : x
  2. Step 2: Convert to fraction form
    1,881,819,316.67/2,823,050,559.25 = 775,819,577.70/x
  3. Step 3: Cross multiply
    1,881,819,316.67x = 2,823,050,559.25 × 775,819,577.70
  4. Step 4: Simplify right side
    1,881,819,316.67x = 2,190,177,892,701,144,320
  5. Step 5: Solve for x
    x = 2,190,177,892,701,144,320/1,881,819,316.67
  6. Step 6: Final answer
    x = 1,163,861,946.42

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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.