Home / 6,119,032,007.80-9,178,548,011.70-2,441,176,852.60

Finding the Fourth Proportional to 6,119,032,007.80, 9,178,548,011.70 and 2,441,176,852.60

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Solution

The fourth proportional to 6,119,032,007.80, 9,178,548,011.70 and 2,441,176,852.60 is: 3,661,765,278.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,032,007.80 : 9,178,548,011.70 = 2,441,176,852.60 : x
  2. Step 2: Convert to fraction form
    6,119,032,007.80/9,178,548,011.70 = 2,441,176,852.60/x
  3. Step 3: Cross multiply
    6,119,032,007.80x = 9,178,548,011.70 × 2,441,176,852.60
  4. Step 4: Simplify right side
    6,119,032,007.80x = 22,406,458,946,639,794,176
  5. Step 5: Solve for x
    x = 22,406,458,946,639,794,176/6,119,032,007.80
  6. Step 6: Final answer
    x = 3,661,765,278.90

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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.