Home / 11,836,678,714.92-16,334,486,585.46-6,411,079,341.90

Finding the Fourth Proportional to 11,836,678,714.92, 16,334,486,585.46 and 6,411,079,341.90

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Solution

The fourth proportional to 11,836,678,714.92, 16,334,486,585.46 and 6,411,079,341.90 is: 8,847,219,057.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,836,678,714.92 : 16,334,486,585.46 = 6,411,079,341.90 : x
  2. Step 2: Convert to fraction form
    11,836,678,714.92/16,334,486,585.46 = 6,411,079,341.90/x
  3. Step 3: Cross multiply
    11,836,678,714.92x = 16,334,486,585.46 × 6,411,079,341.90
  4. Step 4: Simplify right side
    11,836,678,714.92x = 104,721,689,508,585,259,008
  5. Step 5: Solve for x
    x = 104,721,689,508,585,259,008/11,836,678,714.92
  6. Step 6: Final answer
    x = 8,847,219,057.88

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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.