Home / 33,587,243,020-46,350,090,221.44-18,345,331,653.12

Finding the Fourth Proportional to 33,587,243,020, 46,350,090,221.44 and 18,345,331,653.12

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Solution

The fourth proportional to 33,587,243,020, 46,350,090,221.44 and 18,345,331,653.12 is: 25,316,391,010.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,587,243,020 : 46,350,090,221.44 = 18,345,331,653.12 : x
  2. Step 2: Convert to fraction form
    33,587,243,020/46,350,090,221.44 = 18,345,331,653.12/x
  3. Step 3: Cross multiply
    33,587,243,020x = 46,350,090,221.44 × 18,345,331,653.12
  4. Step 4: Simplify right side
    33,587,243,020x = 850,307,777,264,351,051,776
  5. Step 5: Solve for x
    x = 850,307,777,264,351,051,776/33,587,243,020
  6. Step 6: Final answer
    x = 25,316,391,010.66

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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.