Home / 1,814,789,715.20-2,722,184,572.80-895,106,643.20

Finding the Fourth Proportional to 1,814,789,715.20, 2,722,184,572.80 and 895,106,643.20

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Solution

The fourth proportional to 1,814,789,715.20, 2,722,184,572.80 and 895,106,643.20 is: 1,342,659,964.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,789,715.20 : 2,722,184,572.80 = 895,106,643.20 : x
  2. Step 2: Convert to fraction form
    1,814,789,715.20/2,722,184,572.80 = 895,106,643.20/x
  3. Step 3: Cross multiply
    1,814,789,715.20x = 2,722,184,572.80 × 895,106,643.20
  4. Step 4: Simplify right side
    1,814,789,715.20x = 2,436,645,495,129,834,496
  5. Step 5: Solve for x
    x = 2,436,645,495,129,834,496/1,814,789,715.20
  6. Step 6: Final answer
    x = 1,342,659,964.80

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Double scale
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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.