Home / 23,328,087.40-35,009,627.10-11,962,685.80

Finding the Fourth Proportional to 23,328,087.40, 35,009,627.10 and 11,962,685.80

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Solution

The fourth proportional to 23,328,087.40, 35,009,627.10 and 11,962,685.80 is: 17,953,000.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,087.40 : 35,009,627.10 = 11,962,685.80 : x
  2. Step 2: Convert to fraction form
    23,328,087.40/35,009,627.10 = 11,962,685.80/x
  3. Step 3: Cross multiply
    23,328,087.40x = 35,009,627.10 × 11,962,685.80
  4. Step 4: Simplify right side
    23,328,087.40x = 418,809,168,972,465.25
  5. Step 5: Solve for x
    x = 418,809,168,972,465.25/23,328,087.40
  6. Step 6: Final answer
    x = 17,953,000.68

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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.