Home / 43,356,736.08-65,060,298.36-19,422,208.08

Finding the Fourth Proportional to 43,356,736.08, 65,060,298.36 and 19,422,208.08

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Solution

The fourth proportional to 43,356,736.08, 65,060,298.36 and 19,422,208.08 is: 29,144,598.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,356,736.08 : 65,060,298.36 = 19,422,208.08 : x
  2. Step 2: Convert to fraction form
    43,356,736.08/65,060,298.36 = 19,422,208.08/x
  3. Step 3: Cross multiply
    43,356,736.08x = 65,060,298.36 × 19,422,208.08
  4. Step 4: Simplify right side
    43,356,736.08x = 1,263,614,652,494,802.50
  5. Step 5: Solve for x
    x = 1,263,614,652,494,802.50/43,356,736.08
  6. Step 6: Final answer
    x = 29,144,598.20

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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.