Home / 15,545,929.58-23,318,894.37-7,454,740.35

Finding the Fourth Proportional to 15,545,929.58, 23,318,894.37 and 7,454,740.35

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Solution

The fourth proportional to 15,545,929.58, 23,318,894.37 and 7,454,740.35 is: 11,182,110.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,545,929.58 : 23,318,894.37 = 7,454,740.35 : x
  2. Step 2: Convert to fraction form
    15,545,929.58/23,318,894.37 = 7,454,740.35/x
  3. Step 3: Cross multiply
    15,545,929.58x = 23,318,894.37 × 7,454,740.35
  4. Step 4: Simplify right side
    15,545,929.58x = 173,836,302,777,426.84
  5. Step 5: Solve for x
    x = 173,836,302,777,426.84/15,545,929.58
  6. Step 6: Final answer
    x = 11,182,110.53

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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.