Home / 23,782,413.48-32,819,172.40-13,993,491.72

Finding the Fourth Proportional to 23,782,413.48, 32,819,172.40 and 13,993,491.72

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Solution

The fourth proportional to 23,782,413.48, 32,819,172.40 and 13,993,491.72 is: 19,310,690.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,782,413.48 : 32,819,172.40 = 13,993,491.72 : x
  2. Step 2: Convert to fraction form
    23,782,413.48/32,819,172.40 = 13,993,491.72/x
  3. Step 3: Cross multiply
    23,782,413.48x = 32,819,172.40 × 13,993,491.72
  4. Step 4: Simplify right side
    23,782,413.48x = 459,254,817,236,652.50
  5. Step 5: Solve for x
    x = 459,254,817,236,652.50/23,782,413.48
  6. Step 6: Final answer
    x = 19,310,690.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.