Home / 30,225,239.36-41,710,367.42-16,994,427.90

Finding the Fourth Proportional to 30,225,239.36, 41,710,367.42 and 16,994,427.90

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Solution

The fourth proportional to 30,225,239.36, 41,710,367.42 and 16,994,427.90 is: 23,452,050.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,225,239.36 : 41,710,367.42 = 16,994,427.90 : x
  2. Step 2: Convert to fraction form
    30,225,239.36/41,710,367.42 = 16,994,427.90/x
  3. Step 3: Cross multiply
    30,225,239.36x = 41,710,367.42 × 16,994,427.90
  4. Step 4: Simplify right side
    30,225,239.36x = 708,843,831,801,699
  5. Step 5: Solve for x
    x = 708,843,831,801,699/30,225,239.36
  6. Step 6: Final answer
    x = 23,452,050.23

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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.