Home / 55,843,825.56-83,765,762.64-17,508,328.62

Finding the Fourth Proportional to 55,843,825.56, 83,765,762.64 and 17,508,328.62

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Solution

The fourth proportional to 55,843,825.56, 83,765,762.64 and 17,508,328.62 is: 26,262,500.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,843,825.56 : 83,765,762.64 = 17,508,328.62 : x
  2. Step 2: Convert to fraction form
    55,843,825.56/83,765,762.64 = 17,508,328.62/x
  3. Step 3: Cross multiply
    55,843,825.56x = 83,765,762.64 × 17,508,328.62
  4. Step 4: Simplify right side
    55,843,825.56x = 1,466,598,499,406,038.75
  5. Step 5: Solve for x
    x = 1,466,598,499,406,038.75/55,843,825.56
  6. Step 6: Final answer
    x = 26,262,500.55

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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.