Home / 1,880,283,922.56-2,592,057,059.64-1,314,010,690.20

Finding the Fourth Proportional to 1,880,283,922.56, 2,592,057,059.64 and 1,314,010,690.20

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Solution

The fourth proportional to 1,880,283,922.56, 2,592,057,059.64 and 1,314,010,690.20 is: 1,811,423,607.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,283,922.56 : 2,592,057,059.64 = 1,314,010,690.20 : x
  2. Step 2: Convert to fraction form
    1,880,283,922.56/2,592,057,059.64 = 1,314,010,690.20/x
  3. Step 3: Cross multiply
    1,880,283,922.56x = 2,592,057,059.64 × 1,314,010,690.20
  4. Step 4: Simplify right side
    1,880,283,922.56x = 3,405,990,685,975,339,008
  5. Step 5: Solve for x
    x = 3,405,990,685,975,339,008/1,880,283,922.56
  6. Step 6: Final answer
    x = 1,811,423,607.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.