Home / 14,348,360,925.20-21,522,541,387.80-8,809,659,203.60

Finding the Fourth Proportional to 14,348,360,925.20, 21,522,541,387.80 and 8,809,659,203.60

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Solution

The fourth proportional to 14,348,360,925.20, 21,522,541,387.80 and 8,809,659,203.60 is: 13,214,488,805.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,348,360,925.20 : 21,522,541,387.80 = 8,809,659,203.60 : x
  2. Step 2: Convert to fraction form
    14,348,360,925.20/21,522,541,387.80 = 8,809,659,203.60/x
  3. Step 3: Cross multiply
    14,348,360,925.20x = 21,522,541,387.80 × 8,809,659,203.60
  4. Step 4: Simplify right side
    14,348,360,925.20x = 189,606,254,821,894,193,152
  5. Step 5: Solve for x
    x = 189,606,254,821,894,193,152/14,348,360,925.20
  6. Step 6: Final answer
    x = 13,214,488,805.40

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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.