Home / 27,417,944.25-37,840,824-17,360,378.04

Finding the Fourth Proportional to 27,417,944.25, 37,840,824 and 17,360,378.04

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Solution

The fourth proportional to 27,417,944.25, 37,840,824 and 17,360,378.04 is: 23,959,892.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,417,944.25 : 37,840,824 = 17,360,378.04 : x
  2. Step 2: Convert to fraction form
    27,417,944.25/37,840,824 = 17,360,378.04/x
  3. Step 3: Cross multiply
    27,417,944.25x = 37,840,824 × 17,360,378.04
  4. Step 4: Simplify right side
    27,417,944.25x = 656,931,009,985,104.88
  5. Step 5: Solve for x
    x = 656,931,009,985,104.88/27,417,944.25
  6. Step 6: Final answer
    x = 23,959,892.98

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1.5x scale

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.