Home / 19,437,557.55-26,823,669.94-10,617,014.46

Finding the Fourth Proportional to 19,437,557.55, 26,823,669.94 and 10,617,014.46

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Solution

The fourth proportional to 19,437,557.55, 26,823,669.94 and 10,617,014.46 is: 14,651,392.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,437,557.55 : 26,823,669.94 = 10,617,014.46 : x
  2. Step 2: Convert to fraction form
    19,437,557.55/26,823,669.94 = 10,617,014.46/x
  3. Step 3: Cross multiply
    19,437,557.55x = 26,823,669.94 × 10,617,014.46
  4. Step 4: Simplify right side
    19,437,557.55x = 284,787,291,489,129
  5. Step 5: Solve for x
    x = 284,787,291,489,129/19,437,557.55
  6. Step 6: Final answer
    x = 14,651,392.84

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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.