Home / 16,011,447.63-24,018,647.88-5,228,804.98

Finding the Fourth Proportional to 16,011,447.63, 24,018,647.88 and 5,228,804.98

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Solution

The fourth proportional to 16,011,447.63, 24,018,647.88 and 5,228,804.98 is: 7,843,689.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,011,447.63 : 24,018,647.88 = 5,228,804.98 : x
  2. Step 2: Convert to fraction form
    16,011,447.63/24,018,647.88 = 5,228,804.98/x
  3. Step 3: Cross multiply
    16,011,447.63x = 24,018,647.88 × 5,228,804.98
  4. Step 4: Simplify right side
    16,011,447.63x = 125,588,825,697,441.77
  5. Step 5: Solve for x
    x = 125,588,825,697,441.77/16,011,447.63
  6. Step 6: Final answer
    x = 7,843,689.63

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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.