Home / 14,223,295.62-19,628,147.88-7,696,925.10

Finding the Fourth Proportional to 14,223,295.62, 19,628,147.88 and 7,696,925.10

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Solution

The fourth proportional to 14,223,295.62, 19,628,147.88 and 7,696,925.10 is: 10,621,756.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,223,295.62 : 19,628,147.88 = 7,696,925.10 : x
  2. Step 2: Convert to fraction form
    14,223,295.62/19,628,147.88 = 7,696,925.10/x
  3. Step 3: Cross multiply
    14,223,295.62x = 19,628,147.88 × 7,696,925.10
  4. Step 4: Simplify right side
    14,223,295.62x = 151,076,384,084,083.78
  5. Step 5: Solve for x
    x = 151,076,384,084,083.78/14,223,295.62
  6. Step 6: Final answer
    x = 10,621,756.60

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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.