Home / 31,072,998,139.20-46,609,497,208.80-17,794,625,889.60

Finding the Fourth Proportional to 31,072,998,139.20, 46,609,497,208.80 and 17,794,625,889.60

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Solution

The fourth proportional to 31,072,998,139.20, 46,609,497,208.80 and 17,794,625,889.60 is: 26,691,938,834.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,072,998,139.20 : 46,609,497,208.80 = 17,794,625,889.60 : x
  2. Step 2: Convert to fraction form
    31,072,998,139.20/46,609,497,208.80 = 17,794,625,889.60/x
  3. Step 3: Cross multiply
    31,072,998,139.20x = 46,609,497,208.80 × 17,794,625,889.60
  4. Step 4: Simplify right side
    31,072,998,139.20x = 829,398,565,732,951,392,256
  5. Step 5: Solve for x
    x = 829,398,565,732,951,392,256/31,072,998,139.20
  6. Step 6: Final answer
    x = 26,691,938,834.40

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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.