Home / 17,238,008,085.60-25,857,012,128.40-17,238,008,085.60

Finding the Fourth Proportional to 17,238,008,085.60, 25,857,012,128.40 and 17,238,008,085.60

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Solution

The fourth proportional to 17,238,008,085.60, 25,857,012,128.40 and 17,238,008,085.60 is: 25,857,012,128.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,238,008,085.60 : 25,857,012,128.40 = 17,238,008,085.60 : x
  2. Step 2: Convert to fraction form
    17,238,008,085.60/25,857,012,128.40 = 17,238,008,085.60/x
  3. Step 3: Cross multiply
    17,238,008,085.60x = 25,857,012,128.40 × 17,238,008,085.60
  4. Step 4: Simplify right side
    17,238,008,085.60x = 445,723,384,138,816,421,888
  5. Step 5: Solve for x
    x = 445,723,384,138,816,421,888/17,238,008,085.60
  6. Step 6: Final answer
    x = 25,857,012,128.40

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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.