Home / 35,593,237.36-49,119,054.17-20,909,522.53

Finding the Fourth Proportional to 35,593,237.36, 49,119,054.17 and 20,909,522.53

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Solution

The fourth proportional to 35,593,237.36, 49,119,054.17 and 20,909,522.53 is: 28,855,368.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,593,237.36 : 49,119,054.17 = 20,909,522.53 : x
  2. Step 2: Convert to fraction form
    35,593,237.36/49,119,054.17 = 20,909,522.53/x
  3. Step 3: Cross multiply
    35,593,237.36x = 49,119,054.17 × 20,909,522.53
  4. Step 4: Simplify right side
    35,593,237.36x = 1,027,055,969,715,357.88
  5. Step 5: Solve for x
    x = 1,027,055,969,715,357.88/35,593,237.36
  6. Step 6: Final answer
    x = 28,855,368.21

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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.