Home / 27,604,137.40-41,370,776.70-16,809,980.20

Finding the Fourth Proportional to 27,604,137.40, 41,370,776.70 and 16,809,980.20

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Solution

The fourth proportional to 27,604,137.40, 41,370,776.70 and 16,809,980.20 is: 25,193,395.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,604,137.40 : 41,370,776.70 = 16,809,980.20 : x
  2. Step 2: Convert to fraction form
    27,604,137.40/41,370,776.70 = 16,809,980.20/x
  3. Step 3: Cross multiply
    27,604,137.40x = 41,370,776.70 × 16,809,980.20
  4. Step 4: Simplify right side
    27,604,137.40x = 695,441,937,185,621.38
  5. Step 5: Solve for x
    x = 695,441,937,185,621.38/27,604,137.40
  6. Step 6: Final answer
    x = 25,193,395.00

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1.5x scale

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.