Home / 16,544,085.40-24,816,905.70-5,184,904.60

Finding the Fourth Proportional to 16,544,085.40, 24,816,905.70 and 5,184,904.60

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Solution

The fourth proportional to 16,544,085.40, 24,816,905.70 and 5,184,904.60 is: 7,777,600.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,544,085.40 : 24,816,905.70 = 5,184,904.60 : x
  2. Step 2: Convert to fraction form
    16,544,085.40/24,816,905.70 = 5,184,904.60/x
  3. Step 3: Cross multiply
    16,544,085.40x = 24,816,905.70 × 5,184,904.60
  4. Step 4: Simplify right side
    16,544,085.40x = 128,673,288,521,696.20
  5. Step 5: Solve for x
    x = 128,673,288,521,696.20/16,544,085.40
  6. Step 6: Final answer
    x = 7,777,600.60

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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.