Home / 14,410,927.23-19,887,056.28-7,884,583

Finding the Fourth Proportional to 14,410,927.23, 19,887,056.28 and 7,884,583

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Solution

The fourth proportional to 14,410,927.23, 19,887,056.28 and 7,884,583 is: 10,880,711.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,410,927.23 : 19,887,056.28 = 7,884,583 : x
  2. Step 2: Convert to fraction form
    14,410,927.23/19,887,056.28 = 7,884,583/x
  3. Step 3: Cross multiply
    14,410,927.23x = 19,887,056.28 × 7,884,583
  4. Step 4: Simplify right side
    14,410,927.23x = 156,801,145,865,331.25
  5. Step 5: Solve for x
    x = 156,801,145,865,331.25/14,410,927.23
  6. Step 6: Final answer
    x = 10,880,711.79

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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.