Home / 29,051,896,747.12-40,090,378,800-16,190,852,345.44

Finding the Fourth Proportional to 29,051,896,747.12, 40,090,378,800 and 16,190,852,345.44

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Solution

The fourth proportional to 29,051,896,747.12, 40,090,378,800 and 16,190,852,345.44 is: 22,342,685,893.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,051,896,747.12 : 40,090,378,800 = 16,190,852,345.44 : x
  2. Step 2: Convert to fraction form
    29,051,896,747.12/40,090,378,800 = 16,190,852,345.44/x
  3. Step 3: Cross multiply
    29,051,896,747.12x = 40,090,378,800 × 16,190,852,345.44
  4. Step 4: Simplify right side
    29,051,896,747.12x = 649,097,403,623,558,086,656
  5. Step 5: Solve for x
    x = 649,097,403,623,558,086,656/29,051,896,747.12
  6. Step 6: Final answer
    x = 22,342,685,893.23

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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.