Home / 19,312,331,568,998-28,968,495,755,870-5,356,071,991,515.60

Finding the Fourth Proportional to 19,312,331,568,998, 28,968,495,755,870 and 5,356,071,991,515.60

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Solution

The fourth proportional to 19,312,331,568,998, 28,968,495,755,870 and 5,356,071,991,515.60 is: 8,034,107,544,188.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,312,331,568,998 : 28,968,495,755,870 = 5,356,071,991,515.60 : x
  2. Step 2: Convert to fraction form
    19,312,331,568,998/28,968,495,755,870 = 5,356,071,991,515.60/x
  3. Step 3: Cross multiply
    19,312,331,568,998x = 28,968,495,755,870 × 5,356,071,991,515.60
  4. Step 4: Simplify right side
    19,312,331,568,998x = 155,157,348,754,353,824,242,597,888
  5. Step 5: Solve for x
    x = 155,157,348,754,353,824,242,597,888/19,312,331,568,998
  6. Step 6: Final answer
    x = 8,034,107,544,188.36

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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.