Home / 14,390,784,879.60-21,586,177,319.40-11,121,580,297.20

Finding the Fourth Proportional to 14,390,784,879.60, 21,586,177,319.40 and 11,121,580,297.20

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Solution

The fourth proportional to 14,390,784,879.60, 21,586,177,319.40 and 11,121,580,297.20 is: 16,682,370,445.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,390,784,879.60 : 21,586,177,319.40 = 11,121,580,297.20 : x
  2. Step 2: Convert to fraction form
    14,390,784,879.60/21,586,177,319.40 = 11,121,580,297.20/x
  3. Step 3: Cross multiply
    14,390,784,879.60x = 21,586,177,319.40 × 11,121,580,297.20
  4. Step 4: Simplify right side
    14,390,784,879.60x = 240,072,404,367,304,589,312
  5. Step 5: Solve for x
    x = 240,072,404,367,304,589,312/14,390,784,879.60
  6. Step 6: Final answer
    x = 16,682,370,445.80

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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.