Home / 19,523,542,993.39-26,915,254,271.67-13,094,511,849.03

Finding the Fourth Proportional to 19,523,542,993.39, 26,915,254,271.67 and 13,094,511,849.03

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Solution

The fourth proportional to 19,523,542,993.39, 26,915,254,271.67 and 13,094,511,849.03 is: 18,052,159,697.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,523,542,993.39 : 26,915,254,271.67 = 13,094,511,849.03 : x
  2. Step 2: Convert to fraction form
    19,523,542,993.39/26,915,254,271.67 = 13,094,511,849.03/x
  3. Step 3: Cross multiply
    19,523,542,993.39x = 26,915,254,271.67 × 13,094,511,849.03
  4. Step 4: Simplify right side
    19,523,542,993.39x = 352,442,115,980,038,111,232
  5. Step 5: Solve for x
    x = 352,442,115,980,038,111,232/19,523,542,993.39
  6. Step 6: Final answer
    x = 18,052,159,697.62

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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.