Home / 19,689,180.84-29,533,647.33-10,595,561.94

Finding the Fourth Proportional to 19,689,180.84, 29,533,647.33 and 10,595,561.94

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Solution

The fourth proportional to 19,689,180.84, 29,533,647.33 and 10,595,561.94 is: 15,893,276.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,689,180.84 : 29,533,647.33 = 10,595,561.94 : x
  2. Step 2: Convert to fraction form
    19,689,180.84/29,533,647.33 = 10,595,561.94/x
  3. Step 3: Cross multiply
    19,689,180.84x = 29,533,647.33 × 10,595,561.94
  4. Step 4: Simplify right side
    19,689,180.84x = 312,925,589,599,130.56
  5. Step 5: Solve for x
    x = 312,925,589,599,130.56/19,689,180.84
  6. Step 6: Final answer
    x = 15,893,276.22

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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.