Home / 2,214,702,332.10-3,322,053,498.15-2,180,264,955.30

Finding the Fourth Proportional to 2,214,702,332.10, 3,322,053,498.15 and 2,180,264,955.30

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Solution

The fourth proportional to 2,214,702,332.10, 3,322,053,498.15 and 2,180,264,955.30 is: 3,270,397,432.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,702,332.10 : 3,322,053,498.15 = 2,180,264,955.30 : x
  2. Step 2: Convert to fraction form
    2,214,702,332.10/3,322,053,498.15 = 2,180,264,955.30/x
  3. Step 3: Cross multiply
    2,214,702,332.10x = 3,322,053,498.15 × 2,180,264,955.30
  4. Step 4: Simplify right side
    2,214,702,332.10x = 7,242,956,821,648,219,136
  5. Step 5: Solve for x
    x = 7,242,956,821,648,219,136/2,214,702,332.10
  6. Step 6: Final answer
    x = 3,270,397,432.95

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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.