Home / 37,416,560.40-56,093,347.80-19,465,664.40

Finding the Fourth Proportional to 37,416,560.40, 56,093,347.80 and 19,465,664.40

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Solution

The fourth proportional to 37,416,560.40, 56,093,347.80 and 19,465,664.40 is: 29,182,112.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,416,560.40 : 56,093,347.80 = 19,465,664.40 : x
  2. Step 2: Convert to fraction form
    37,416,560.40/56,093,347.80 = 19,465,664.40/x
  3. Step 3: Cross multiply
    37,416,560.40x = 56,093,347.80 × 19,465,664.40
  4. Step 4: Simplify right side
    37,416,560.40x = 1,091,894,283,347,278.12
  5. Step 5: Solve for x
    x = 1,091,894,283,347,278.12/37,416,560.40
  6. Step 6: Final answer
    x = 29,182,112.72

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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.