Home / 6,478,499,289,083.40-9,716,714,492,187.70-1,887,954,414,095.80

Finding the Fourth Proportional to 6,478,499,289,083.40, 9,716,714,492,187.70 and 1,887,954,414,095.80

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Solution

The fourth proportional to 6,478,499,289,083.40, 9,716,714,492,187.70 and 1,887,954,414,095.80 is: 2,831,630,165,792.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,478,499,289,083.40 : 9,716,714,492,187.70 = 1,887,954,414,095.80 : x
  2. Step 2: Convert to fraction form
    6,478,499,289,083.40/9,716,714,492,187.70 = 1,887,954,414,095.80/x
  3. Step 3: Cross multiply
    6,478,499,289,083.40x = 9,716,714,492,187.70 × 1,887,954,414,095.80
  4. Step 4: Simplify right side
    6,478,499,289,083.40x = 18,344,714,016,034,397,817,405,440
  5. Step 5: Solve for x
    x = 18,344,714,016,034,397,817,405,440/6,478,499,289,083.40
  6. Step 6: Final answer
    x = 2,831,630,165,792.59

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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.