Home / 11,639,470,869.86-16,062,476,253.45-6,287,031,207.86

Finding the Fourth Proportional to 11,639,470,869.86, 16,062,476,253.45 and 6,287,031,207.86

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Solution

The fourth proportional to 11,639,470,869.86, 16,062,476,253.45 and 6,287,031,207.86 is: 8,676,106,552.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,639,470,869.86 : 16,062,476,253.45 = 6,287,031,207.86 : x
  2. Step 2: Convert to fraction form
    11,639,470,869.86/16,062,476,253.45 = 6,287,031,207.86/x
  3. Step 3: Cross multiply
    11,639,470,869.86x = 16,062,476,253.45 × 6,287,031,207.86
  4. Step 4: Simplify right side
    11,639,470,869.86x = 100,985,289,480,950,317,056
  5. Step 5: Solve for x
    x = 100,985,289,480,950,317,056/11,639,470,869.86
  6. Step 6: Final answer
    x = 8,676,106,552.44

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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.