Home / 28,957,333.68-43,441,599.24-11,005,038

Finding the Fourth Proportional to 28,957,333.68, 43,441,599.24 and 11,005,038

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Solution

The fourth proportional to 28,957,333.68, 43,441,599.24 and 11,005,038 is: 16,509,684.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,957,333.68 : 43,441,599.24 = 11,005,038 : x
  2. Step 2: Convert to fraction form
    28,957,333.68/43,441,599.24 = 11,005,038/x
  3. Step 3: Cross multiply
    28,957,333.68x = 43,441,599.24 × 11,005,038
  4. Step 4: Simplify right side
    28,957,333.68x = 478,076,450,416,971.12
  5. Step 5: Solve for x
    x = 478,076,450,416,971.12/28,957,333.68
  6. Step 6: Final answer
    x = 16,509,684.76

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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.