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Finding the Fourth Proportional to 294,501,462,078.30, 441,752,193,117.45 and 294,501,462,078.30

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Solution

The fourth proportional to 294,501,462,078.30, 441,752,193,117.45 and 294,501,462,078.30 is: 441,752,193,117.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,501,462,078.30 : 441,752,193,117.45 = 294,501,462,078.30 : x
  2. Step 2: Convert to fraction form
    294,501,462,078.30/441,752,193,117.45 = 294,501,462,078.30/x
  3. Step 3: Cross multiply
    294,501,462,078.30x = 441,752,193,117.45 × 294,501,462,078.30
  4. Step 4: Simplify right side
    294,501,462,078.30x = 130,096,666,749,384,565,719,040
  5. Step 5: Solve for x
    x = 130,096,666,749,384,565,719,040/294,501,462,078.30
  6. Step 6: Final answer
    x = 441,752,193,117.45

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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.