Home / 7,776,031.60-11,664,047.40-2,096,052.40

Finding the Fourth Proportional to 7,776,031.60, 11,664,047.40 and 2,096,052.40

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Solution

The fourth proportional to 7,776,031.60, 11,664,047.40 and 2,096,052.40 is: 3,144,078.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,776,031.60 : 11,664,047.40 = 2,096,052.40 : x
  2. Step 2: Convert to fraction form
    7,776,031.60/11,664,047.40 = 2,096,052.40/x
  3. Step 3: Cross multiply
    7,776,031.60x = 11,664,047.40 × 2,096,052.40
  4. Step 4: Simplify right side
    7,776,031.60x = 24,448,454,546,483.76
  5. Step 5: Solve for x
    x = 24,448,454,546,483.76/7,776,031.60
  6. Step 6: Final answer
    x = 3,144,078.60

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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.