Home / 19,384,114,986.06-26,750,078,732.24-10,473,443,739.06

Finding the Fourth Proportional to 19,384,114,986.06, 26,750,078,732.24 and 10,473,443,739.06

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Solution

The fourth proportional to 19,384,114,986.06, 26,750,078,732.24 and 10,473,443,739.06 is: 14,453,352,387.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,384,114,986.06 : 26,750,078,732.24 = 10,473,443,739.06 : x
  2. Step 2: Convert to fraction form
    19,384,114,986.06/26,750,078,732.24 = 10,473,443,739.06/x
  3. Step 3: Cross multiply
    19,384,114,986.06x = 26,750,078,732.24 × 10,473,443,739.06
  4. Step 4: Simplify right side
    19,384,114,986.06x = 280,165,444,617,541,091,328
  5. Step 5: Solve for x
    x = 280,165,444,617,541,091,328/19,384,114,986.06
  6. Step 6: Final answer
    x = 14,453,352,387.72

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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.