Home / 16,416,504,719.08-22,654,809,895.03-8,898,130,947.40

Finding the Fourth Proportional to 16,416,504,719.08, 22,654,809,895.03 and 8,898,130,947.40

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Solution

The fourth proportional to 16,416,504,719.08, 22,654,809,895.03 and 8,898,130,947.40 is: 12,279,438,801.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,416,504,719.08 : 22,654,809,895.03 = 8,898,130,947.40 : x
  2. Step 2: Convert to fraction form
    16,416,504,719.08/22,654,809,895.03 = 8,898,130,947.40/x
  3. Step 3: Cross multiply
    16,416,504,719.08x = 22,654,809,895.03 × 8,898,130,947.40
  4. Step 4: Simplify right side
    16,416,504,719.08x = 201,585,465,034,430,152,704
  5. Step 5: Solve for x
    x = 201,585,465,034,430,152,704/16,416,504,719.08
  6. Step 6: Final answer
    x = 12,279,438,801.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.