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Finding the Fourth Proportional to 15,673,303,497.40, 22,004,612,174.60 and 15,673,303,497.40

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Solution

The fourth proportional to 15,673,303,497.40, 22,004,612,174.60 and 15,673,303,497.40 is: 22,004,612,174.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,673,303,497.40 : 22,004,612,174.60 = 15,673,303,497.40 : x
  2. Step 2: Convert to fraction form
    15,673,303,497.40/22,004,612,174.60 = 15,673,303,497.40/x
  3. Step 3: Cross multiply
    15,673,303,497.40x = 22,004,612,174.60 × 15,673,303,497.40
  4. Step 4: Simplify right side
    15,673,303,497.40x = 344,884,964,955,088,748,544
  5. Step 5: Solve for x
    x = 344,884,964,955,088,748,544/15,673,303,497.40
  6. Step 6: Final answer
    x = 22,004,612,174.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.