Home / 25,800,730.56-38,706,694.56-7,849,368

Finding the Fourth Proportional to 25,800,730.56, 38,706,694.56 and 7,849,368

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Solution

The fourth proportional to 25,800,730.56, 38,706,694.56 and 7,849,368 is: 11,775,755.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,800,730.56 : 38,706,694.56 = 7,849,368 : x
  2. Step 2: Convert to fraction form
    25,800,730.56/38,706,694.56 = 7,849,368/x
  3. Step 3: Cross multiply
    25,800,730.56x = 38,706,694.56 × 7,849,368
  4. Step 4: Simplify right side
    25,800,730.56x = 303,823,089,665,038.12
  5. Step 5: Solve for x
    x = 303,823,089,665,038.12/25,800,730.56
  6. Step 6: Final answer
    x = 11,775,755.30

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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.