Home / 37,566,392.88-51,847,100.01-21,047,636.19

Finding the Fourth Proportional to 37,566,392.88, 51,847,100.01 and 21,047,636.19

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Solution

The fourth proportional to 37,566,392.88, 51,847,100.01 and 21,047,636.19 is: 29,048,807.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,566,392.88 : 51,847,100.01 = 21,047,636.19 : x
  2. Step 2: Convert to fraction form
    37,566,392.88/51,847,100.01 = 21,047,636.19/x
  3. Step 3: Cross multiply
    37,566,392.88x = 51,847,100.01 × 21,047,636.19
  4. Step 4: Simplify right side
    37,566,392.88x = 1,091,258,898,517,025.38
  5. Step 5: Solve for x
    x = 1,091,258,898,517,025.38/37,566,392.88
  6. Step 6: Final answer
    x = 29,048,807.05

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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.