Home / 26,164,698.94-36,106,647.28-14,403,871.72

Finding the Fourth Proportional to 26,164,698.94, 36,106,647.28 and 14,403,871.72

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Solution

The fourth proportional to 26,164,698.94, 36,106,647.28 and 14,403,871.72 is: 19,876,992.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,164,698.94 : 36,106,647.28 = 14,403,871.72 : x
  2. Step 2: Convert to fraction form
    26,164,698.94/36,106,647.28 = 14,403,871.72/x
  3. Step 3: Cross multiply
    26,164,698.94x = 36,106,647.28 × 14,403,871.72
  4. Step 4: Simplify right side
    26,164,698.94x = 520,075,515,660,406.94
  5. Step 5: Solve for x
    x = 520,075,515,660,406.94/26,164,698.94
  6. Step 6: Final answer
    x = 19,876,992.16

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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.