Home / 37,064,368.21-55,597,722.36-12,804,677.05

Finding the Fourth Proportional to 37,064,368.21, 55,597,722.36 and 12,804,677.05

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Solution

The fourth proportional to 37,064,368.21, 55,597,722.36 and 12,804,677.05 is: 19,207,419.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,064,368.21 : 55,597,722.36 = 12,804,677.05 : x
  2. Step 2: Convert to fraction form
    37,064,368.21/55,597,722.36 = 12,804,677.05/x
  3. Step 3: Cross multiply
    37,064,368.21x = 55,597,722.36 × 12,804,677.05
  4. Step 4: Simplify right side
    37,064,368.21x = 711,910,879,535,363.88
  5. Step 5: Solve for x
    x = 711,910,879,535,363.88/37,064,368.21
  6. Step 6: Final answer
    x = 19,207,419.79

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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.