Home / 39,814,657,902.40-59,721,986,853.60-13,633,550,190.40

Finding the Fourth Proportional to 39,814,657,902.40, 59,721,986,853.60 and 13,633,550,190.40

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Solution

The fourth proportional to 39,814,657,902.40, 59,721,986,853.60 and 13,633,550,190.40 is: 20,450,325,285.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,814,657,902.40 : 59,721,986,853.60 = 13,633,550,190.40 : x
  2. Step 2: Convert to fraction form
    39,814,657,902.40/59,721,986,853.60 = 13,633,550,190.40/x
  3. Step 3: Cross multiply
    39,814,657,902.40x = 59,721,986,853.60 × 13,633,550,190.40
  4. Step 4: Simplify right side
    39,814,657,902.40x = 814,222,705,238,964,568,064
  5. Step 5: Solve for x
    x = 814,222,705,238,964,568,064/39,814,657,902.40
  6. Step 6: Final answer
    x = 20,450,325,285.60

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1.5x scale

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.