Home / 22,068,567,612.80-33,118,975,732.80-15,538,220,604.80

Finding the Fourth Proportional to 22,068,567,612.80, 33,118,975,732.80 and 15,538,220,604.80

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Solution

The fourth proportional to 22,068,567,612.80, 33,118,975,732.80 and 15,538,220,604.80 is: 23,318,683,848.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,068,567,612.80 : 33,118,975,732.80 = 15,538,220,604.80 : x
  2. Step 2: Convert to fraction form
    22,068,567,612.80/33,118,975,732.80 = 15,538,220,604.80/x
  3. Step 3: Cross multiply
    22,068,567,612.80x = 33,118,975,732.80 × 15,538,220,604.80
  4. Step 4: Simplify right side
    22,068,567,612.80x = 514,609,951,141,264,097,280
  5. Step 5: Solve for x
    x = 514,609,951,141,264,097,280/22,068,567,612.80
  6. Step 6: Final answer
    x = 23,318,683,848.01

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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.