Home / 1,036,295,528.88-1,554,872,943.24-453,729,082.80

Finding the Fourth Proportional to 1,036,295,528.88, 1,554,872,943.24 and 453,729,082.80

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Solution

The fourth proportional to 1,036,295,528.88, 1,554,872,943.24 and 453,729,082.80 is: 680,781,741.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,295,528.88 : 1,554,872,943.24 = 453,729,082.80 : x
  2. Step 2: Convert to fraction form
    1,036,295,528.88/1,554,872,943.24 = 453,729,082.80/x
  3. Step 3: Cross multiply
    1,036,295,528.88x = 1,554,872,943.24 × 453,729,082.80
  4. Step 4: Simplify right side
    1,036,295,528.88x = 705,491,074,406,821,632
  5. Step 5: Solve for x
    x = 705,491,074,406,821,632/1,036,295,528.88
  6. Step 6: Final answer
    x = 680,781,741.06

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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.