Home / 30,211,820.01-45,317,688.99-14,028,922.14

Finding the Fourth Proportional to 30,211,820.01, 45,317,688.99 and 14,028,922.14

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Solution

The fourth proportional to 30,211,820.01, 45,317,688.99 and 14,028,922.14 is: 21,043,364.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,211,820.01 : 45,317,688.99 = 14,028,922.14 : x
  2. Step 2: Convert to fraction form
    30,211,820.01/45,317,688.99 = 14,028,922.14/x
  3. Step 3: Cross multiply
    30,211,820.01x = 45,317,688.99 × 14,028,922.14
  4. Step 4: Simplify right side
    30,211,820.01x = 635,758,330,405,445.25
  5. Step 5: Solve for x
    x = 635,758,330,405,445.25/30,211,820.01
  6. Step 6: Final answer
    x = 21,043,364.16

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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.