Home / 26,596,016.84-39,894,036.20-6,401,258.84

Finding the Fourth Proportional to 26,596,016.84, 39,894,036.20 and 6,401,258.84

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Solution

The fourth proportional to 26,596,016.84, 39,894,036.20 and 6,401,258.84 is: 9,601,890.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,596,016.84 : 39,894,036.20 = 6,401,258.84 : x
  2. Step 2: Convert to fraction form
    26,596,016.84/39,894,036.20 = 6,401,258.84/x
  3. Step 3: Cross multiply
    26,596,016.84x = 39,894,036.20 × 6,401,258.84
  4. Step 4: Simplify right side
    26,596,016.84x = 255,372,051,888,530.03
  5. Step 5: Solve for x
    x = 255,372,051,888,530.03/26,596,016.84
  6. Step 6: Final answer
    x = 9,601,890.89

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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.