Home / 22,068,567,617.80-33,118,975,740.30-15,538,220,609.80

Finding the Fourth Proportional to 22,068,567,617.80, 33,118,975,740.30 and 15,538,220,609.80

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Solution

The fourth proportional to 22,068,567,617.80, 33,118,975,740.30 and 15,538,220,609.80 is: 23,318,683,855.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,068,567,617.80 : 33,118,975,740.30 = 15,538,220,609.80 : x
  2. Step 2: Convert to fraction form
    22,068,567,617.80/33,118,975,740.30 = 15,538,220,609.80/x
  3. Step 3: Cross multiply
    22,068,567,617.80x = 33,118,975,740.30 × 15,538,220,609.80
  4. Step 4: Simplify right side
    22,068,567,617.80x = 514,609,951,423,395,659,776
  5. Step 5: Solve for x
    x = 514,609,951,423,395,659,776/22,068,567,617.80
  6. Step 6: Final answer
    x = 23,318,683,855.51

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Double scale
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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.