Home / 2,633,567,444.80-3,946,320,088.80-2,488,448,622.40

Finding the Fourth Proportional to 2,633,567,444.80, 3,946,320,088.80 and 2,488,448,622.40

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Solution

The fourth proportional to 2,633,567,444.80, 3,946,320,088.80 and 2,488,448,622.40 is: 3,728,863,981.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,567,444.80 : 3,946,320,088.80 = 2,488,448,622.40 : x
  2. Step 2: Convert to fraction form
    2,633,567,444.80/3,946,320,088.80 = 2,488,448,622.40/x
  3. Step 3: Cross multiply
    2,633,567,444.80x = 3,946,320,088.80 × 2,488,448,622.40
  4. Step 4: Simplify right side
    2,633,567,444.80x = 9,820,214,788,523,806,720
  5. Step 5: Solve for x
    x = 9,820,214,788,523,806,720/2,633,567,444.80
  6. Step 6: Final answer
    x = 3,728,863,981.79

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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.