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Finding the Fourth Proportional to 28,973,467,566.40, 43,460,201,349.60 and 28,973,467,566.40

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Solution

The fourth proportional to 28,973,467,566.40, 43,460,201,349.60 and 28,973,467,566.40 is: 43,460,201,349.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,973,467,566.40 : 43,460,201,349.60 = 28,973,467,566.40 : x
  2. Step 2: Convert to fraction form
    28,973,467,566.40/43,460,201,349.60 = 28,973,467,566.40/x
  3. Step 3: Cross multiply
    28,973,467,566.40x = 43,460,201,349.60 × 28,973,467,566.40
  4. Step 4: Simplify right side
    28,973,467,566.40x = 1,259,192,734,231,849,074,688
  5. Step 5: Solve for x
    x = 1,259,192,734,231,849,074,688/28,973,467,566.40
  6. Step 6: Final answer
    x = 43,460,201,349.60

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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.