Home / 14,042,657.60-21,052,322.40-5,961,838.40

Finding the Fourth Proportional to 14,042,657.60, 21,052,322.40 and 5,961,838.40

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Solution

The fourth proportional to 14,042,657.60, 21,052,322.40 and 5,961,838.40 is: 8,937,805.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,042,657.60 : 21,052,322.40 = 5,961,838.40 : x
  2. Step 2: Convert to fraction form
    14,042,657.60/21,052,322.40 = 5,961,838.40/x
  3. Step 3: Cross multiply
    14,042,657.60x = 21,052,322.40 × 5,961,838.40
  4. Step 4: Simplify right side
    14,042,657.60x = 125,510,544,093,500.16
  5. Step 5: Solve for x
    x = 125,510,544,093,500.16/14,042,657.60
  6. Step 6: Final answer
    x = 8,937,805.63

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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.