Home / 27,017,969.58-37,284,813.54-14,628,065.40

Finding the Fourth Proportional to 27,017,969.58, 37,284,813.54 and 14,628,065.40

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Solution

The fourth proportional to 27,017,969.58, 37,284,813.54 and 14,628,065.40 is: 20,186,738.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,017,969.58 : 37,284,813.54 = 14,628,065.40 : x
  2. Step 2: Convert to fraction form
    27,017,969.58/37,284,813.54 = 14,628,065.40/x
  3. Step 3: Cross multiply
    27,017,969.58x = 37,284,813.54 × 14,628,065.40
  4. Step 4: Simplify right side
    27,017,969.58x = 545,404,690,889,925.50
  5. Step 5: Solve for x
    x = 545,404,690,889,925.50/27,017,969.58
  6. Step 6: Final answer
    x = 20,186,738.65

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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.