Home / 13,853,038.54-19,117,219.10-7,741,467.04

Finding the Fourth Proportional to 13,853,038.54, 19,117,219.10 and 7,741,467.04

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Solution

The fourth proportional to 13,853,038.54, 19,117,219.10 and 7,741,467.04 is: 10,683,239.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,853,038.54 : 19,117,219.10 = 7,741,467.04 : x
  2. Step 2: Convert to fraction form
    13,853,038.54/19,117,219.10 = 7,741,467.04/x
  3. Step 3: Cross multiply
    13,853,038.54x = 19,117,219.10 × 7,741,467.04
  4. Step 4: Simplify right side
    13,853,038.54x = 147,995,321,559,108.47
  5. Step 5: Solve for x
    x = 147,995,321,559,108.47/13,853,038.54
  6. Step 6: Final answer
    x = 10,683,239.00

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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.