Home / 829,443,266.44-1,144,585,768.31-453,024,907.81

Finding the Fourth Proportional to 829,443,266.44, 1,144,585,768.31 and 453,024,907.81

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Solution

The fourth proportional to 829,443,266.44, 1,144,585,768.31 and 453,024,907.81 is: 625,149,281.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,443,266.44 : 1,144,585,768.31 = 453,024,907.81 : x
  2. Step 2: Convert to fraction form
    829,443,266.44/1,144,585,768.31 = 453,024,907.81/x
  3. Step 3: Cross multiply
    829,443,266.44x = 1,144,585,768.31 × 453,024,907.81
  4. Step 4: Simplify right side
    829,443,266.44x = 518,525,862,163,552,832
  5. Step 5: Solve for x
    x = 518,525,862,163,552,832/829,443,266.44
  6. Step 6: Final answer
    x = 625,149,281.63

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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.