Home / 19,930,683.02-27,504,342.32-10,763,325.77

Finding the Fourth Proportional to 19,930,683.02, 27,504,342.32 and 10,763,325.77

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Solution

The fourth proportional to 19,930,683.02, 27,504,342.32 and 10,763,325.77 is: 14,853,389.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,930,683.02 : 27,504,342.32 = 10,763,325.77 : x
  2. Step 2: Convert to fraction form
    19,930,683.02/27,504,342.32 = 10,763,325.77/x
  3. Step 3: Cross multiply
    19,930,683.02x = 27,504,342.32 × 10,763,325.77
  4. Step 4: Simplify right side
    19,930,683.02x = 296,038,196,288,419.25
  5. Step 5: Solve for x
    x = 296,038,196,288,419.25/19,930,683.02
  6. Step 6: Final answer
    x = 14,853,389.42

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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.