Home / 37,581,226.08-51,866,106.48-21,284,388.96

Finding the Fourth Proportional to 37,581,226.08, 51,866,106.48 and 21,284,388.96

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Solution

The fourth proportional to 37,581,226.08, 51,866,106.48 and 21,284,388.96 is: 29,374,730.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,581,226.08 : 51,866,106.48 = 21,284,388.96 : x
  2. Step 2: Convert to fraction form
    37,581,226.08/51,866,106.48 = 21,284,388.96/x
  3. Step 3: Cross multiply
    37,581,226.08x = 51,866,106.48 × 21,284,388.96
  4. Step 4: Simplify right side
    37,581,226.08x = 1,103,938,384,161,096.38
  5. Step 5: Solve for x
    x = 1,103,938,384,161,096.38/37,581,226.08
  6. Step 6: Final answer
    x = 29,374,730.40

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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.