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Finding the Fourth Proportional to 62,292,146.30, 93,438,219.51 and 62,292,146.30

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Solution

The fourth proportional to 62,292,146.30, 93,438,219.51 and 62,292,146.30 is: 93,438,219.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,292,146.30 : 93,438,219.51 = 62,292,146.30 : x
  2. Step 2: Convert to fraction form
    62,292,146.30/93,438,219.51 = 62,292,146.30/x
  3. Step 3: Cross multiply
    62,292,146.30x = 93,438,219.51 × 62,292,146.30
  4. Step 4: Simplify right side
    62,292,146.30x = 5,820,467,239,728,434
  5. Step 5: Solve for x
    x = 5,820,467,239,728,434/62,292,146.30
  6. Step 6: Final answer
    x = 93,438,219.51

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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.