Home / 19,977,214.83-29,954,376.54-6,140,570.27

Finding the Fourth Proportional to 19,977,214.83, 29,954,376.54 and 6,140,570.27

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Solution

The fourth proportional to 19,977,214.83, 29,954,376.54 and 6,140,570.27 is: 9,207,337.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,977,214.83 : 29,954,376.54 = 6,140,570.27 : x
  2. Step 2: Convert to fraction form
    19,977,214.83/29,954,376.54 = 6,140,570.27/x
  3. Step 3: Cross multiply
    19,977,214.83x = 29,954,376.54 × 6,140,570.27
  4. Step 4: Simplify right side
    19,977,214.83x = 183,936,953,888,137.56
  5. Step 5: Solve for x
    x = 183,936,953,888,137.56/19,977,214.83
  6. Step 6: Final answer
    x = 9,207,337.23

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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.