Home / 58,723,213.40-88,084,820.10-43,606,669.40

Finding the Fourth Proportional to 58,723,213.40, 88,084,820.10 and 43,606,669.40

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Solution

The fourth proportional to 58,723,213.40, 88,084,820.10 and 43,606,669.40 is: 65,410,004.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,723,213.40 : 88,084,820.10 = 43,606,669.40 : x
  2. Step 2: Convert to fraction form
    58,723,213.40/88,084,820.10 = 43,606,669.40/x
  3. Step 3: Cross multiply
    58,723,213.40x = 88,084,820.10 × 43,606,669.40
  4. Step 4: Simplify right side
    58,723,213.40x = 3,841,085,629,259,174.50
  5. Step 5: Solve for x
    x = 3,841,085,629,259,174.50/58,723,213.40
  6. Step 6: Final answer
    x = 65,410,004.10

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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.