Home / 55,751,573.20-83,627,359.80-41,402,666.20

Finding the Fourth Proportional to 55,751,573.20, 83,627,359.80 and 41,402,666.20

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Solution

The fourth proportional to 55,751,573.20, 83,627,359.80 and 41,402,666.20 is: 62,103,999.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,751,573.20 : 83,627,359.80 = 41,402,666.20 : x
  2. Step 2: Convert to fraction form
    55,751,573.20/83,627,359.80 = 41,402,666.20/x
  3. Step 3: Cross multiply
    55,751,573.20x = 83,627,359.80 × 41,402,666.20
  4. Step 4: Simplify right side
    55,751,573.20x = 3,462,395,662,986,699
  5. Step 5: Solve for x
    x = 3,462,395,662,986,699/55,751,573.20
  6. Step 6: Final answer
    x = 62,103,999.30

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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.