Home / 34,205,237.96-51,307,856.93-8,646,247.35

Finding the Fourth Proportional to 34,205,237.96, 51,307,856.93 and 8,646,247.35

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Solution

The fourth proportional to 34,205,237.96, 51,307,856.93 and 8,646,247.35 is: 12,969,371.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,205,237.96 : 51,307,856.93 = 8,646,247.35 : x
  2. Step 2: Convert to fraction form
    34,205,237.96/51,307,856.93 = 8,646,247.35/x
  3. Step 3: Cross multiply
    34,205,237.96x = 51,307,856.93 × 8,646,247.35
  4. Step 4: Simplify right side
    34,205,237.96x = 443,620,422,036,807.19
  5. Step 5: Solve for x
    x = 443,620,422,036,807.19/34,205,237.96
  6. Step 6: Final answer
    x = 12,969,371.03

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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.