Home / 1,679,620,774.10-2,519,431,161.15-1,482,349,874.90

Finding the Fourth Proportional to 1,679,620,774.10, 2,519,431,161.15 and 1,482,349,874.90

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Solution

The fourth proportional to 1,679,620,774.10, 2,519,431,161.15 and 1,482,349,874.90 is: 2,223,524,812.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,679,620,774.10 : 2,519,431,161.15 = 1,482,349,874.90 : x
  2. Step 2: Convert to fraction form
    1,679,620,774.10/2,519,431,161.15 = 1,482,349,874.90/x
  3. Step 3: Cross multiply
    1,679,620,774.10x = 2,519,431,161.15 × 1,482,349,874.90
  4. Step 4: Simplify right side
    1,679,620,774.10x = 3,734,678,466,549,864,448
  5. Step 5: Solve for x
    x = 3,734,678,466,549,864,448/1,679,620,774.10
  6. Step 6: Final answer
    x = 2,223,524,812.35

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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.