Home / 29,566,769,933.86-40,801,610,642.49-16,706,133,771.60

Finding the Fourth Proportional to 29,566,769,933.86, 40,801,610,642.49 and 16,706,133,771.60

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Solution

The fourth proportional to 29,566,769,933.86, 40,801,610,642.49 and 16,706,133,771.60 is: 23,054,164,084.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,566,769,933.86 : 40,801,610,642.49 = 16,706,133,771.60 : x
  2. Step 2: Convert to fraction form
    29,566,769,933.86/40,801,610,642.49 = 16,706,133,771.60/x
  3. Step 3: Cross multiply
    29,566,769,933.86x = 40,801,610,642.49 × 16,706,133,771.60
  4. Step 4: Simplify right side
    29,566,769,933.86x = 681,637,165,490,092,638,208
  5. Step 5: Solve for x
    x = 681,637,165,490,092,638,208/29,566,769,933.86
  6. Step 6: Final answer
    x = 23,054,164,084.04

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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.