Home / 14,879,457.20-22,319,185.80-13,367,802.80

Finding the Fourth Proportional to 14,879,457.20, 22,319,185.80 and 13,367,802.80

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Solution

The fourth proportional to 14,879,457.20, 22,319,185.80 and 13,367,802.80 is: 20,051,704.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,879,457.20 : 22,319,185.80 = 13,367,802.80 : x
  2. Step 2: Convert to fraction form
    14,879,457.20/22,319,185.80 = 13,367,802.80/x
  3. Step 3: Cross multiply
    14,879,457.20x = 22,319,185.80 × 13,367,802.80
  4. Step 4: Simplify right side
    14,879,457.20x = 298,358,474,430,960.25
  5. Step 5: Solve for x
    x = 298,358,474,430,960.25/14,879,457.20
  6. Step 6: Final answer
    x = 20,051,704.20

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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.