Home / 23,176,555,738.40-34,764,833,607.60-8,455,057,421.60

Finding the Fourth Proportional to 23,176,555,738.40, 34,764,833,607.60 and 8,455,057,421.60

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Solution

The fourth proportional to 23,176,555,738.40, 34,764,833,607.60 and 8,455,057,421.60 is: 12,682,586,132.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,176,555,738.40 : 34,764,833,607.60 = 8,455,057,421.60 : x
  2. Step 2: Convert to fraction form
    23,176,555,738.40/34,764,833,607.60 = 8,455,057,421.60/x
  3. Step 3: Cross multiply
    23,176,555,738.40x = 34,764,833,607.60 × 8,455,057,421.60
  4. Step 4: Simplify right side
    23,176,555,738.40x = 293,938,664,404,627,488,768
  5. Step 5: Solve for x
    x = 293,938,664,404,627,488,768/23,176,555,738.40
  6. Step 6: Final answer
    x = 12,682,586,132.40

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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.