Home / 23,943,125.25-33,041,516.54-13,078,109.25

Finding the Fourth Proportional to 23,943,125.25, 33,041,516.54 and 13,078,109.25

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Solution

The fourth proportional to 23,943,125.25, 33,041,516.54 and 13,078,109.25 is: 18,047,792.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,943,125.25 : 33,041,516.54 = 13,078,109.25 : x
  2. Step 2: Convert to fraction form
    23,943,125.25/33,041,516.54 = 13,078,109.25/x
  3. Step 3: Cross multiply
    23,943,125.25x = 33,041,516.54 × 13,078,109.25
  4. Step 4: Simplify right side
    23,943,125.25x = 432,120,563,030,411.44
  5. Step 5: Solve for x
    x = 432,120,563,030,411.44/23,943,125.25
  6. Step 6: Final answer
    x = 18,047,792.78

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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.