Home / 16,674,697.94-25,014,437.55-5,161,176.29

Finding the Fourth Proportional to 16,674,697.94, 25,014,437.55 and 5,161,176.29

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Solution

The fourth proportional to 16,674,697.94, 25,014,437.55 and 5,161,176.29 is: 7,742,504.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,674,697.94 : 25,014,437.55 = 5,161,176.29 : x
  2. Step 2: Convert to fraction form
    16,674,697.94/25,014,437.55 = 5,161,176.29/x
  3. Step 3: Cross multiply
    16,674,697.94x = 25,014,437.55 × 5,161,176.29
  4. Step 4: Simplify right side
    16,674,697.94x = 129,103,922,053,281.80
  5. Step 5: Solve for x
    x = 129,103,922,053,281.80/16,674,697.94
  6. Step 6: Final answer
    x = 7,742,504.40

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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.