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Finding the Fourth Proportional to 23,480,007.20, 32,947,592.80 and 23,480,007.20

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Solution

The fourth proportional to 23,480,007.20, 32,947,592.80 and 23,480,007.20 is: 32,947,592.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,480,007.20 : 32,947,592.80 = 23,480,007.20 : x
  2. Step 2: Convert to fraction form
    23,480,007.20/32,947,592.80 = 23,480,007.20/x
  3. Step 3: Cross multiply
    23,480,007.20x = 32,947,592.80 × 23,480,007.20
  4. Step 4: Simplify right side
    23,480,007.20x = 773,609,716,166,668.12
  5. Step 5: Solve for x
    x = 773,609,716,166,668.12/23,480,007.20
  6. Step 6: Final answer
    x = 32,947,592.80

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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.