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Finding the Fourth Proportional to 17,169,428,552.10, 25,754,142,828.15 and 17,169,428,552.10

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Solution

The fourth proportional to 17,169,428,552.10, 25,754,142,828.15 and 17,169,428,552.10 is: 25,754,142,828.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,169,428,552.10 : 25,754,142,828.15 = 17,169,428,552.10 : x
  2. Step 2: Convert to fraction form
    17,169,428,552.10/25,754,142,828.15 = 17,169,428,552.10/x
  3. Step 3: Cross multiply
    17,169,428,552.10x = 25,754,142,828.15 × 17,169,428,552.10
  4. Step 4: Simplify right side
    17,169,428,552.10x = 442,183,915,208,500,117,504
  5. Step 5: Solve for x
    x = 442,183,915,208,500,117,504/17,169,428,552.10
  6. Step 6: Final answer
    x = 25,754,142,828.15

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Double scale
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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.