Home / 17,418,485,386.80-26,127,728,080.20-9,582,068,977.20

Finding the Fourth Proportional to 17,418,485,386.80, 26,127,728,080.20 and 9,582,068,977.20

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Solution

The fourth proportional to 17,418,485,386.80, 26,127,728,080.20 and 9,582,068,977.20 is: 14,373,103,465.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,418,485,386.80 : 26,127,728,080.20 = 9,582,068,977.20 : x
  2. Step 2: Convert to fraction form
    17,418,485,386.80/26,127,728,080.20 = 9,582,068,977.20/x
  3. Step 3: Cross multiply
    17,418,485,386.80x = 26,127,728,080.20 × 9,582,068,977.20
  4. Step 4: Simplify right side
    17,418,485,386.80x = 250,357,692,682,001,776,640
  5. Step 5: Solve for x
    x = 250,357,692,682,001,776,640/17,418,485,386.80
  6. Step 6: Final answer
    x = 14,373,103,465.80

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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.