Home / 16,341,968.60-24,468,716.10-12,803,024.60

Finding the Fourth Proportional to 16,341,968.60, 24,468,716.10 and 12,803,024.60

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Solution

The fourth proportional to 16,341,968.60, 24,468,716.10 and 12,803,024.60 is: 19,169,879.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,341,968.60 : 24,468,716.10 = 12,803,024.60 : x
  2. Step 2: Convert to fraction form
    16,341,968.60/24,468,716.10 = 12,803,024.60/x
  3. Step 3: Cross multiply
    16,341,968.60x = 24,468,716.10 × 12,803,024.60
  4. Step 4: Simplify right side
    16,341,968.60x = 313,273,574,158,716.06
  5. Step 5: Solve for x
    x = 313,273,574,158,716.06/16,341,968.60
  6. Step 6: Final answer
    x = 19,169,879.82

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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.