Home / 13,033,226.10-19,549,839.15-3,449,573.40

Finding the Fourth Proportional to 13,033,226.10, 19,549,839.15 and 3,449,573.40

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Solution

The fourth proportional to 13,033,226.10, 19,549,839.15 and 3,449,573.40 is: 5,174,360.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,033,226.10 : 19,549,839.15 = 3,449,573.40 : x
  2. Step 2: Convert to fraction form
    13,033,226.10/19,549,839.15 = 3,449,573.40/x
  3. Step 3: Cross multiply
    13,033,226.10x = 19,549,839.15 × 3,449,573.40
  4. Step 4: Simplify right side
    13,033,226.10x = 67,438,605,106,118.60
  5. Step 5: Solve for x
    x = 67,438,605,106,118.60/13,033,226.10
  6. Step 6: Final answer
    x = 5,174,360.10

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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.