Home / 19,163,695,552.38-26,447,331,387.24-11,027,992,829.22

Finding the Fourth Proportional to 19,163,695,552.38, 26,447,331,387.24 and 11,027,992,829.22

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Solution

The fourth proportional to 19,163,695,552.38, 26,447,331,387.24 and 11,027,992,829.22 is: 15,219,453,893.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,163,695,552.38 : 26,447,331,387.24 = 11,027,992,829.22 : x
  2. Step 2: Convert to fraction form
    19,163,695,552.38/26,447,331,387.24 = 11,027,992,829.22/x
  3. Step 3: Cross multiply
    19,163,695,552.38x = 26,447,331,387.24 × 11,027,992,829.22
  4. Step 4: Simplify right side
    19,163,695,552.38x = 291,660,980,890,487,750,656
  5. Step 5: Solve for x
    x = 291,660,980,890,487,750,656/19,163,695,552.38
  6. Step 6: Final answer
    x = 15,219,453,893.60

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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.