Home / 26,528,817.60-39,814,221.60-10,362,513.60

Finding the Fourth Proportional to 26,528,817.60, 39,814,221.60 and 10,362,513.60

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Solution

The fourth proportional to 26,528,817.60, 39,814,221.60 and 10,362,513.60 is: 15,551,971.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,528,817.60 : 39,814,221.60 = 10,362,513.60 : x
  2. Step 2: Convert to fraction form
    26,528,817.60/39,814,221.60 = 10,362,513.60/x
  3. Step 3: Cross multiply
    26,528,817.60x = 39,814,221.60 × 10,362,513.60
  4. Step 4: Simplify right side
    26,528,817.60x = 412,575,412,803,413.75
  5. Step 5: Solve for x
    x = 412,575,412,803,413.75/26,528,817.60
  6. Step 6: Final answer
    x = 15,551,971.41

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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.