Home / 39,814,657,898.40-59,721,986,847.60-13,633,550,186.40

Finding the Fourth Proportional to 39,814,657,898.40, 59,721,986,847.60 and 13,633,550,186.40

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Solution

The fourth proportional to 39,814,657,898.40, 59,721,986,847.60 and 13,633,550,186.40 is: 20,450,325,279.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,814,657,898.40 : 59,721,986,847.60 = 13,633,550,186.40 : x
  2. Step 2: Convert to fraction form
    39,814,657,898.40/59,721,986,847.60 = 13,633,550,186.40/x
  3. Step 3: Cross multiply
    39,814,657,898.40x = 59,721,986,847.60 × 13,633,550,186.40
  4. Step 4: Simplify right side
    39,814,657,898.40x = 814,222,704,918,275,293,184
  5. Step 5: Solve for x
    x = 814,222,704,918,275,293,184/39,814,657,898.40
  6. Step 6: Final answer
    x = 20,450,325,279.60

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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.