Home / 32,977,956.10-49,443,314.55-13,798,840.90

Finding the Fourth Proportional to 32,977,956.10, 49,443,314.55 and 13,798,840.90

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Solution

The fourth proportional to 32,977,956.10, 49,443,314.55 and 13,798,840.90 is: 20,688,378.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,977,956.10 : 49,443,314.55 = 13,798,840.90 : x
  2. Step 2: Convert to fraction form
    32,977,956.10/49,443,314.55 = 13,798,840.90/x
  3. Step 3: Cross multiply
    32,977,956.10x = 49,443,314.55 × 13,798,840.90
  4. Step 4: Simplify right side
    32,977,956.10x = 682,260,431,044,105.12
  5. Step 5: Solve for x
    x = 682,260,431,044,105.12/32,977,956.10
  6. Step 6: Final answer
    x = 20,688,378.29

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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.