Home / 1,762,029,703,340-2,431,601,107,540.20-980,746,064,129.40

Finding the Fourth Proportional to 1,762,029,703,340, 2,431,601,107,540.20 and 980,746,064,129.40

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Solution

The fourth proportional to 1,762,029,703,340, 2,431,601,107,540.20 and 980,746,064,129.40 is: 1,353,429,633,582.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,029,703,340 : 2,431,601,107,540.20 = 980,746,064,129.40 : x
  2. Step 2: Convert to fraction form
    1,762,029,703,340/2,431,601,107,540.20 = 980,746,064,129.40/x
  3. Step 3: Cross multiply
    1,762,029,703,340x = 2,431,601,107,540.20 × 980,746,064,129.40
  4. Step 4: Simplify right side
    1,762,029,703,340x = 2,384,783,215,752,741,344,247,808
  5. Step 5: Solve for x
    x = 2,384,783,215,752,741,344,247,808/1,762,029,703,340
  6. Step 6: Final answer
    x = 1,353,429,633,582.39

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Double scale
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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.