Home / 29,342,338.98-43,956,252.81-19,214,254.50

Finding the Fourth Proportional to 29,342,338.98, 43,956,252.81 and 19,214,254.50

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Solution

The fourth proportional to 29,342,338.98, 43,956,252.81 and 19,214,254.50 is: 28,783,889.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,342,338.98 : 43,956,252.81 = 19,214,254.50 : x
  2. Step 2: Convert to fraction form
    29,342,338.98/43,956,252.81 = 19,214,254.50/x
  3. Step 3: Cross multiply
    29,342,338.98x = 43,956,252.81 × 19,214,254.50
  4. Step 4: Simplify right side
    29,342,338.98x = 844,586,628,357,680.25
  5. Step 5: Solve for x
    x = 844,586,628,357,680.25/29,342,338.98
  6. Step 6: Final answer
    x = 28,783,889.01

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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.