Home / 68,465,284.25-94,482,173.03-37,103,333.07

Finding the Fourth Proportional to 68,465,284.25, 94,482,173.03 and 37,103,333.07

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Solution

The fourth proportional to 68,465,284.25, 94,482,173.03 and 37,103,333.07 is: 51,202,643.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,465,284.25 : 94,482,173.03 = 37,103,333.07 : x
  2. Step 2: Convert to fraction form
    68,465,284.25/94,482,173.03 = 37,103,333.07/x
  3. Step 3: Cross multiply
    68,465,284.25x = 94,482,173.03 × 37,103,333.07
  4. Step 4: Simplify right side
    68,465,284.25x = 3,505,603,534,690,018.50
  5. Step 5: Solve for x
    x = 3,505,603,534,690,018.50/68,465,284.25
  6. Step 6: Final answer
    x = 51,202,643.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.