Home / 9,496,419.35-13,105,070.41-5,145,504.35

Finding the Fourth Proportional to 9,496,419.35, 13,105,070.41 and 5,145,504.35

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Solution

The fourth proportional to 9,496,419.35, 13,105,070.41 and 5,145,504.35 is: 7,100,802.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,496,419.35 : 13,105,070.41 = 5,145,504.35 : x
  2. Step 2: Convert to fraction form
    9,496,419.35/13,105,070.41 = 5,145,504.35/x
  3. Step 3: Cross multiply
    9,496,419.35x = 13,105,070.41 × 5,145,504.35
  4. Step 4: Simplify right side
    9,496,419.35x = 67,432,196,801,711.28
  5. Step 5: Solve for x
    x = 67,432,196,801,711.28/9,496,419.35
  6. Step 6: Final answer
    x = 7,100,802.35

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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.