Home / 10,552,455.48-15,829,830.90-3,362,299.32

Finding the Fourth Proportional to 10,552,455.48, 15,829,830.90 and 3,362,299.32

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Solution

The fourth proportional to 10,552,455.48, 15,829,830.90 and 3,362,299.32 is: 5,043,814.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,552,455.48 : 15,829,830.90 = 3,362,299.32 : x
  2. Step 2: Convert to fraction form
    10,552,455.48/15,829,830.90 = 3,362,299.32/x
  3. Step 3: Cross multiply
    10,552,455.48x = 15,829,830.90 × 3,362,299.32
  4. Step 4: Simplify right side
    10,552,455.48x = 53,224,629,670,784.98
  5. Step 5: Solve for x
    x = 53,224,629,670,784.98/10,552,455.48
  6. Step 6: Final answer
    x = 5,043,814.66

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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.