Home / 25,701,109.23-38,554,366.76-7,505,355.49

Finding the Fourth Proportional to 25,701,109.23, 38,554,366.76 and 7,505,355.49

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Solution

The fourth proportional to 25,701,109.23, 38,554,366.76 and 7,505,355.49 is: 11,258,822.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,701,109.23 : 38,554,366.76 = 7,505,355.49 : x
  2. Step 2: Convert to fraction form
    25,701,109.23/38,554,366.76 = 7,505,355.49/x
  3. Step 3: Cross multiply
    25,701,109.23x = 38,554,366.76 × 7,505,355.49
  4. Step 4: Simplify right side
    25,701,109.23x = 289,364,228,225,639.50
  5. Step 5: Solve for x
    x = 289,364,228,225,639.50/25,701,109.23
  6. Step 6: Final answer
    x = 11,258,822.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.