Home / 14,582,446.20-21,876,779.70-4,486,087.80

Finding the Fourth Proportional to 14,582,446.20, 21,876,779.70 and 4,486,087.80

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Solution

The fourth proportional to 14,582,446.20, 21,876,779.70 and 4,486,087.80 is: 6,730,088.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,582,446.20 : 21,876,779.70 = 4,486,087.80 : x
  2. Step 2: Convert to fraction form
    14,582,446.20/21,876,779.70 = 4,486,087.80/x
  3. Step 3: Cross multiply
    14,582,446.20x = 21,876,779.70 × 4,486,087.80
  4. Step 4: Simplify right side
    14,582,446.20x = 98,141,154,515,457.66
  5. Step 5: Solve for x
    x = 98,141,154,515,457.66/14,582,446.20
  6. Step 6: Final answer
    x = 6,730,088.57

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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.