Home / 3,184,426,102.71-4,394,521,295.19-1,755,465,817.17

Finding the Fourth Proportional to 3,184,426,102.71, 4,394,521,295.19 and 1,755,465,817.17

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Solution

The fourth proportional to 3,184,426,102.71, 4,394,521,295.19 and 1,755,465,817.17 is: 2,422,550,144.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,426,102.71 : 4,394,521,295.19 = 1,755,465,817.17 : x
  2. Step 2: Convert to fraction form
    3,184,426,102.71/4,394,521,295.19 = 1,755,465,817.17/x
  3. Step 3: Cross multiply
    3,184,426,102.71x = 4,394,521,295.19 × 1,755,465,817.17
  4. Step 4: Simplify right side
    3,184,426,102.71x = 7,714,431,916,531,679,232
  5. Step 5: Solve for x
    x = 7,714,431,916,531,679,232/3,184,426,102.71
  6. Step 6: Final answer
    x = 2,422,550,144.90

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Double scale
Find fourth proportional to 3,184,426,103.71, 4,394,521,296.57 and 1,755,465,818.17
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1.5x scale

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.