Home / 22,100,486.14-33,150,495.93-8,637,197.50

Finding the Fourth Proportional to 22,100,486.14, 33,150,495.93 and 8,637,197.50

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Solution

The fourth proportional to 22,100,486.14, 33,150,495.93 and 8,637,197.50 is: 12,955,705.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,100,486.14 : 33,150,495.93 = 8,637,197.50 : x
  2. Step 2: Convert to fraction form
    22,100,486.14/33,150,495.93 = 8,637,197.50/x
  3. Step 3: Cross multiply
    22,100,486.14x = 33,150,495.93 × 8,637,197.50
  4. Step 4: Simplify right side
    22,100,486.14x = 286,327,380,570,356.19
  5. Step 5: Solve for x
    x = 286,327,380,570,356.19/22,100,486.14
  6. Step 6: Final answer
    x = 12,955,705.08

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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.