Home / 19,280,910.38-26,607,706.84-10,460,361.20

Finding the Fourth Proportional to 19,280,910.38, 26,607,706.84 and 10,460,361.20

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Solution

The fourth proportional to 19,280,910.38, 26,607,706.84 and 10,460,361.20 is: 14,435,325.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,280,910.38 : 26,607,706.84 = 10,460,361.20 : x
  2. Step 2: Convert to fraction form
    19,280,910.38/26,607,706.84 = 10,460,361.20/x
  3. Step 3: Cross multiply
    19,280,910.38x = 26,607,706.84 × 10,460,361.20
  4. Step 4: Simplify right side
    19,280,910.38x = 278,326,224,130,147.53
  5. Step 5: Solve for x
    x = 278,326,224,130,147.53/19,280,910.38
  6. Step 6: Final answer
    x = 14,435,325.86

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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.