Home / 609,601,664.14-841,273,421.63-341,682,448.50

Finding the Fourth Proportional to 609,601,664.14, 841,273,421.63 and 341,682,448.50

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Solution

The fourth proportional to 609,601,664.14, 841,273,421.63 and 341,682,448.50 is: 471,534,740.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,601,664.14 : 841,273,421.63 = 341,682,448.50 : x
  2. Step 2: Convert to fraction form
    609,601,664.14/841,273,421.63 = 341,682,448.50/x
  3. Step 3: Cross multiply
    609,601,664.14x = 841,273,421.63 × 341,682,448.50
  4. Step 4: Simplify right side
    609,601,664.14x = 287,448,362,558,802,848
  5. Step 5: Solve for x
    x = 287,448,362,558,802,848/609,601,664.14
  6. Step 6: Final answer
    x = 471,534,740.58

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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.