Home / 29,551,638.30-44,327,457.45-18,214,230.30

Finding the Fourth Proportional to 29,551,638.30, 44,327,457.45 and 18,214,230.30

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Solution

The fourth proportional to 29,551,638.30, 44,327,457.45 and 18,214,230.30 is: 27,321,345.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,551,638.30 : 44,327,457.45 = 18,214,230.30 : x
  2. Step 2: Convert to fraction form
    29,551,638.30/44,327,457.45 = 18,214,230.30/x
  3. Step 3: Cross multiply
    29,551,638.30x = 44,327,457.45 × 18,214,230.30
  4. Step 4: Simplify right side
    29,551,638.30x = 807,390,518,607,750.88
  5. Step 5: Solve for x
    x = 807,390,518,607,750.88/29,551,638.30
  6. Step 6: Final answer
    x = 27,321,345.45

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Double scale
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1.5x scale

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.