Home / 2,834,375,431.70-4,251,563,147.55-993,463,807.70

Finding the Fourth Proportional to 2,834,375,431.70, 4,251,563,147.55 and 993,463,807.70

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Solution

The fourth proportional to 2,834,375,431.70, 4,251,563,147.55 and 993,463,807.70 is: 1,490,195,711.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,375,431.70 : 4,251,563,147.55 = 993,463,807.70 : x
  2. Step 2: Convert to fraction form
    2,834,375,431.70/4,251,563,147.55 = 993,463,807.70/x
  3. Step 3: Cross multiply
    2,834,375,431.70x = 4,251,563,147.55 × 993,463,807.70
  4. Step 4: Simplify right side
    2,834,375,431.70x = 4,223,774,113,242,020,352
  5. Step 5: Solve for x
    x = 4,223,774,113,242,020,352/2,834,375,431.70
  6. Step 6: Final answer
    x = 1,490,195,711.55

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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.