Home / 55,578,506.98-76,673,189.18-33,544,963.12

Finding the Fourth Proportional to 55,578,506.98, 76,673,189.18 and 33,544,963.12

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Solution

The fourth proportional to 55,578,506.98, 76,673,189.18 and 33,544,963.12 is: 46,276,869.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,578,506.98 : 76,673,189.18 = 33,544,963.12 : x
  2. Step 2: Convert to fraction form
    55,578,506.98/76,673,189.18 = 33,544,963.12/x
  3. Step 3: Cross multiply
    55,578,506.98x = 76,673,189.18 × 33,544,963.12
  4. Step 4: Simplify right side
    55,578,506.98x = 2,571,999,303,279,712
  5. Step 5: Solve for x
    x = 2,571,999,303,279,712/55,578,506.98
  6. Step 6: Final answer
    x = 46,276,869.30

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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.