Home / 6,119,032,009.80-9,178,548,014.70-2,441,176,854.60

Finding the Fourth Proportional to 6,119,032,009.80, 9,178,548,014.70 and 2,441,176,854.60

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Solution

The fourth proportional to 6,119,032,009.80, 9,178,548,014.70 and 2,441,176,854.60 is: 3,661,765,281.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,032,009.80 : 9,178,548,014.70 = 2,441,176,854.60 : x
  2. Step 2: Convert to fraction form
    6,119,032,009.80/9,178,548,014.70 = 2,441,176,854.60/x
  3. Step 3: Cross multiply
    6,119,032,009.80x = 9,178,548,014.70 × 2,441,176,854.60
  4. Step 4: Simplify right side
    6,119,032,009.80x = 22,406,458,972,320,419,840
  5. Step 5: Solve for x
    x = 22,406,458,972,320,419,840/6,119,032,009.80
  6. Step 6: Final answer
    x = 3,661,765,281.90

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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.