Home / 29,478,001.52-44,241,846.60-12,450,894.32

Finding the Fourth Proportional to 29,478,001.52, 44,241,846.60 and 12,450,894.32

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Solution

The fourth proportional to 29,478,001.52, 44,241,846.60 and 12,450,894.32 is: 18,686,835.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,478,001.52 : 44,241,846.60 = 12,450,894.32 : x
  2. Step 2: Convert to fraction form
    29,478,001.52/44,241,846.60 = 12,450,894.32/x
  3. Step 3: Cross multiply
    29,478,001.52x = 44,241,846.60 × 12,450,894.32
  4. Step 4: Simplify right side
    29,478,001.52x = 550,850,556,317,042.06
  5. Step 5: Solve for x
    x = 550,850,556,317,042.06/29,478,001.52
  6. Step 6: Final answer
    x = 18,686,835.20

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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.