Home / 16,130,107.40-24,197,234.70-8,047,214.60

Finding the Fourth Proportional to 16,130,107.40, 24,197,234.70 and 8,047,214.60

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Solution

The fourth proportional to 16,130,107.40, 24,197,234.70 and 8,047,214.60 is: 12,071,856.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,130,107.40 : 24,197,234.70 = 8,047,214.60 : x
  2. Step 2: Convert to fraction form
    16,130,107.40/24,197,234.70 = 8,047,214.60/x
  3. Step 3: Cross multiply
    16,130,107.40x = 24,197,234.70 × 8,047,214.60
  4. Step 4: Simplify right side
    16,130,107.40x = 194,720,340,357,466.59
  5. Step 5: Solve for x
    x = 194,720,340,357,466.59/16,130,107.40
  6. Step 6: Final answer
    x = 12,071,856.41

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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.