Home / 1,049,189,223.40-1,574,791,604.70-532,203,418.60

Finding the Fourth Proportional to 1,049,189,223.40, 1,574,791,604.70 and 532,203,418.60

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Solution

The fourth proportional to 1,049,189,223.40, 1,574,791,604.70 and 532,203,418.60 is: 798,816,321.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,189,223.40 : 1,574,791,604.70 = 532,203,418.60 : x
  2. Step 2: Convert to fraction form
    1,049,189,223.40/1,574,791,604.70 = 532,203,418.60/x
  3. Step 3: Cross multiply
    1,049,189,223.40x = 1,574,791,604.70 × 532,203,418.60
  4. Step 4: Simplify right side
    1,049,189,223.40x = 838,109,475,603,919,872
  5. Step 5: Solve for x
    x = 838,109,475,603,919,872/1,049,189,223.40
  6. Step 6: Final answer
    x = 798,816,321.13

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1.5x scale

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.