Home / 19,095,996.09-28,643,713.65-4,719,063.54

Finding the Fourth Proportional to 19,095,996.09, 28,643,713.65 and 4,719,063.54

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Solution

The fourth proportional to 19,095,996.09, 28,643,713.65 and 4,719,063.54 is: 7,078,526.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,095,996.09 : 28,643,713.65 = 4,719,063.54 : x
  2. Step 2: Convert to fraction form
    19,095,996.09/28,643,713.65 = 4,719,063.54/x
  3. Step 3: Cross multiply
    19,095,996.09x = 28,643,713.65 × 4,719,063.54
  4. Step 4: Simplify right side
    19,095,996.09x = 135,171,504,735,915.31
  5. Step 5: Solve for x
    x = 135,171,504,735,915.31/19,095,996.09
  6. Step 6: Final answer
    x = 7,078,526.00

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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.