Home / 19,384,115,091.52-26,750,078,877.60-10,473,443,844.16

Finding the Fourth Proportional to 19,384,115,091.52, 26,750,078,877.60 and 10,473,443,844.16

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Solution

The fourth proportional to 19,384,115,091.52, 26,750,078,877.60 and 10,473,443,844.16 is: 14,453,352,532.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,384,115,091.52 : 26,750,078,877.60 = 10,473,443,844.16 : x
  2. Step 2: Convert to fraction form
    19,384,115,091.52/26,750,078,877.60 = 10,473,443,844.16/x
  3. Step 3: Cross multiply
    19,384,115,091.52x = 26,750,078,877.60 × 10,473,443,844.16
  4. Step 4: Simplify right side
    19,384,115,091.52x = 280,165,448,951,394,140,160
  5. Step 5: Solve for x
    x = 280,165,448,951,394,140,160/19,384,115,091.52
  6. Step 6: Final answer
    x = 14,453,352,532.66

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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.