Home / 8,775,788.95-13,165,085.83-2,709,094.69

Finding the Fourth Proportional to 8,775,788.95, 13,165,085.83 and 2,709,094.69

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Solution

The fourth proportional to 8,775,788.95, 13,165,085.83 and 2,709,094.69 is: 4,064,074.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,775,788.95 : 13,165,085.83 = 2,709,094.69 : x
  2. Step 2: Convert to fraction form
    8,775,788.95/13,165,085.83 = 2,709,094.69/x
  3. Step 3: Cross multiply
    8,775,788.95x = 13,165,085.83 × 2,709,094.69
  4. Step 4: Simplify right side
    8,775,788.95x = 35,665,464,049,621.81
  5. Step 5: Solve for x
    x = 35,665,464,049,621.81/8,775,788.95
  6. Step 6: Final answer
    x = 4,064,074.95

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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.