Home / 9,080,197,946.60-13,620,296,919.90-5,345,655,751.40

Finding the Fourth Proportional to 9,080,197,946.60, 13,620,296,919.90 and 5,345,655,751.40

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Solution

The fourth proportional to 9,080,197,946.60, 13,620,296,919.90 and 5,345,655,751.40 is: 8,018,483,627.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,197,946.60 : 13,620,296,919.90 = 5,345,655,751.40 : x
  2. Step 2: Convert to fraction form
    9,080,197,946.60/13,620,296,919.90 = 5,345,655,751.40/x
  3. Step 3: Cross multiply
    9,080,197,946.60x = 13,620,296,919.90 × 5,345,655,751.40
  4. Step 4: Simplify right side
    9,080,197,946.60x = 72,809,418,565,639,135,232
  5. Step 5: Solve for x
    x = 72,809,418,565,639,135,232/9,080,197,946.60
  6. Step 6: Final answer
    x = 8,018,483,627.10

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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.