Home / 32,691,014.40-45,113,599.62-18,947,950.08

Finding the Fourth Proportional to 32,691,014.40, 45,113,599.62 and 18,947,950.08

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Solution

The fourth proportional to 32,691,014.40, 45,113,599.62 and 18,947,950.08 is: 26,148,170.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,691,014.40 : 45,113,599.62 = 18,947,950.08 : x
  2. Step 2: Convert to fraction form
    32,691,014.40/45,113,599.62 = 18,947,950.08/x
  3. Step 3: Cross multiply
    32,691,014.40x = 45,113,599.62 × 18,947,950.08
  4. Step 4: Simplify right side
    32,691,014.40x = 854,810,233,528,866.88
  5. Step 5: Solve for x
    x = 854,810,233,528,866.88/32,691,014.40
  6. Step 6: Final answer
    x = 26,148,170.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.