Home / 10,485,032,814.48-14,469,344,730.62-5,662,397,335.04

Finding the Fourth Proportional to 10,485,032,814.48, 14,469,344,730.62 and 5,662,397,335.04

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Solution

The fourth proportional to 10,485,032,814.48, 14,469,344,730.62 and 5,662,397,335.04 is: 7,814,108,023.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,485,032,814.48 : 14,469,344,730.62 = 5,662,397,335.04 : x
  2. Step 2: Convert to fraction form
    10,485,032,814.48/14,469,344,730.62 = 5,662,397,335.04/x
  3. Step 3: Cross multiply
    10,485,032,814.48x = 14,469,344,730.62 × 5,662,397,335.04
  4. Step 4: Simplify right side
    10,485,032,814.48x = 81,931,179,042,365,407,232
  5. Step 5: Solve for x
    x = 81,931,179,042,365,407,232/10,485,032,814.48
  6. Step 6: Final answer
    x = 7,814,108,023.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.