Home / 30,093,248.93-41,529,710.81-16,862,984.33

Finding the Fourth Proportional to 30,093,248.93, 41,529,710.81 and 16,862,984.33

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Solution

The fourth proportional to 30,093,248.93, 41,529,710.81 and 16,862,984.33 is: 23,271,494.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,093,248.93 : 41,529,710.81 = 16,862,984.33 : x
  2. Step 2: Convert to fraction form
    30,093,248.93/41,529,710.81 = 16,862,984.33/x
  3. Step 3: Cross multiply
    30,093,248.93x = 41,529,710.81 × 16,862,984.33
  4. Step 4: Simplify right side
    30,093,248.93x = 700,314,862,452,970.50
  5. Step 5: Solve for x
    x = 700,314,862,452,970.50/30,093,248.93
  6. Step 6: Final answer
    x = 23,271,494.02

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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.