Home / 20,411,907.40-30,623,840.70-6,035,349.42

Finding the Fourth Proportional to 20,411,907.40, 30,623,840.70 and 6,035,349.42

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Solution

The fourth proportional to 20,411,907.40, 30,623,840.70 and 6,035,349.42 is: 9,054,792.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,411,907.40 : 30,623,840.70 = 6,035,349.42 : x
  2. Step 2: Convert to fraction form
    20,411,907.40/30,623,840.70 = 6,035,349.42/x
  3. Step 3: Cross multiply
    20,411,907.40x = 30,623,840.70 × 6,035,349.42
  4. Step 4: Simplify right side
    20,411,907.40x = 184,825,579,206,917.38
  5. Step 5: Solve for x
    x = 184,825,579,206,917.38/20,411,907.40
  6. Step 6: Final answer
    x = 9,054,792.17

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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.