Home / 2,982,323,095.61-4,115,610,406.91-1,662,195,308.09

Finding the Fourth Proportional to 2,982,323,095.61, 4,115,610,406.91 and 1,662,195,308.09

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Solution

The fourth proportional to 2,982,323,095.61, 4,115,610,406.91 and 1,662,195,308.09 is: 2,293,832,052.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982,323,095.61 : 4,115,610,406.91 = 1,662,195,308.09 : x
  2. Step 2: Convert to fraction form
    2,982,323,095.61/4,115,610,406.91 = 1,662,195,308.09/x
  3. Step 3: Cross multiply
    2,982,323,095.61x = 4,115,610,406.91 × 1,662,195,308.09
  4. Step 4: Simplify right side
    2,982,323,095.61x = 6,840,948,308,283,867,136
  5. Step 5: Solve for x
    x = 6,840,948,308,283,867,136/2,982,323,095.61
  6. Step 6: Final answer
    x = 2,293,832,052.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.