Home / 19,374,705.14-29,065,633.44-8,016,039.50

Finding the Fourth Proportional to 19,374,705.14, 29,065,633.44 and 8,016,039.50

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Solution

The fourth proportional to 19,374,705.14, 29,065,633.44 and 8,016,039.50 is: 12,025,538.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,374,705.14 : 29,065,633.44 = 8,016,039.50 : x
  2. Step 2: Convert to fraction form
    19,374,705.14/29,065,633.44 = 8,016,039.50/x
  3. Step 3: Cross multiply
    19,374,705.14x = 29,065,633.44 × 8,016,039.50
  4. Step 4: Simplify right side
    19,374,705.14x = 232,991,265,602,232.72
  5. Step 5: Solve for x
    x = 232,991,265,602,232.72/19,374,705.14
  6. Step 6: Final answer
    x = 12,025,538.66

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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.