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Finding the Fourth Proportional to 17,006,153,501.40, 25,463,313,749.70 and 17,006,153,501.40

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Solution

The fourth proportional to 17,006,153,501.40, 25,463,313,749.70 and 17,006,153,501.40 is: 25,463,313,749.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,153,501.40 : 25,463,313,749.70 = 17,006,153,501.40 : x
  2. Step 2: Convert to fraction form
    17,006,153,501.40/25,463,313,749.70 = 17,006,153,501.40/x
  3. Step 3: Cross multiply
    17,006,153,501.40x = 25,463,313,749.70 × 17,006,153,501.40
  4. Step 4: Simplify right side
    17,006,153,501.40x = 433,033,022,281,707,421,696
  5. Step 5: Solve for x
    x = 433,033,022,281,707,421,696/17,006,153,501.40
  6. Step 6: Final answer
    x = 25,463,313,749.70

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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.