Home / 2,877,878,605.14-4,317,229,696.56-886,089,191.10

Finding the Fourth Proportional to 2,877,878,605.14, 4,317,229,696.56 and 886,089,191.10

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Solution

The fourth proportional to 2,877,878,605.14, 4,317,229,696.56 and 886,089,191.10 is: 1,329,260,575.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,877,878,605.14 : 4,317,229,696.56 = 886,089,191.10 : x
  2. Step 2: Convert to fraction form
    2,877,878,605.14/4,317,229,696.56 = 886,089,191.10/x
  3. Step 3: Cross multiply
    2,877,878,605.14x = 4,317,229,696.56 × 886,089,191.10
  4. Step 4: Simplify right side
    2,877,878,605.14x = 3,825,450,569,617,749,504
  5. Step 5: Solve for x
    x = 3,825,450,569,617,749,504/2,877,878,605.14
  6. Step 6: Final answer
    x = 1,329,260,575.06

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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.