Home / 16,103,413.40-24,139,373.70-14,402,802.20

Finding the Fourth Proportional to 16,103,413.40, 24,139,373.70 and 14,402,802.20

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Solution

The fourth proportional to 16,103,413.40, 24,139,373.70 and 14,402,802.20 is: 21,590,119.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,103,413.40 : 24,139,373.70 = 14,402,802.20 : x
  2. Step 2: Convert to fraction form
    16,103,413.40/24,139,373.70 = 14,402,802.20/x
  3. Step 3: Cross multiply
    16,103,413.40x = 24,139,373.70 × 14,402,802.20
  4. Step 4: Simplify right side
    16,103,413.40x = 347,674,624,632,982.12
  5. Step 5: Solve for x
    x = 347,674,624,632,982.12/16,103,413.40
  6. Step 6: Final answer
    x = 21,590,119.81

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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.