Home / 39,814,659,814.40-59,721,989,721.60-13,633,552,102.40

Finding the Fourth Proportional to 39,814,659,814.40, 59,721,989,721.60 and 13,633,552,102.40

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Solution

The fourth proportional to 39,814,659,814.40, 59,721,989,721.60 and 13,633,552,102.40 is: 20,450,328,153.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,814,659,814.40 : 59,721,989,721.60 = 13,633,552,102.40 : x
  2. Step 2: Convert to fraction form
    39,814,659,814.40/59,721,989,721.60 = 13,633,552,102.40/x
  3. Step 3: Cross multiply
    39,814,659,814.40x = 59,721,989,721.60 × 13,633,552,102.40
  4. Step 4: Simplify right side
    39,814,659,814.40x = 814,222,858,528,430,882,816
  5. Step 5: Solve for x
    x = 814,222,858,528,430,882,816/39,814,659,814.40
  6. Step 6: Final answer
    x = 20,450,328,153.60

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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.