Home / 37,380,577.32-56,070,492.06-11,821,591.08

Finding the Fourth Proportional to 37,380,577.32, 56,070,492.06 and 11,821,591.08

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Solution

The fourth proportional to 37,380,577.32, 56,070,492.06 and 11,821,591.08 is: 17,732,268.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,380,577.32 : 56,070,492.06 = 11,821,591.08 : x
  2. Step 2: Convert to fraction form
    37,380,577.32/56,070,492.06 = 11,821,591.08/x
  3. Step 3: Cross multiply
    37,380,577.32x = 56,070,492.06 × 11,821,591.08
  4. Step 4: Simplify right side
    37,380,577.32x = 662,842,428,787,706.88
  5. Step 5: Solve for x
    x = 662,842,428,787,706.88/37,380,577.32
  6. Step 6: Final answer
    x = 17,732,268.37

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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.