Home / 37,390,730.79-51,607,817.82-21,925,797.69

Finding the Fourth Proportional to 37,390,730.79, 51,607,817.82 and 21,925,797.69

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Solution

The fourth proportional to 37,390,730.79, 51,607,817.82 and 21,925,797.69 is: 30,262,649.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,390,730.79 : 51,607,817.82 = 21,925,797.69 : x
  2. Step 2: Convert to fraction form
    37,390,730.79/51,607,817.82 = 21,925,797.69/x
  3. Step 3: Cross multiply
    37,390,730.79x = 51,607,817.82 × 21,925,797.69
  4. Step 4: Simplify right side
    37,390,730.79x = 1,131,542,572,937,226.25
  5. Step 5: Solve for x
    x = 1,131,542,572,937,226.25/37,390,730.79
  6. Step 6: Final answer
    x = 30,262,649.30

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