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Finding the Fourth Proportional to 235,760,772,004.70, 353,641,158,007.05 and 235,760,772,004.70

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Solution

The fourth proportional to 235,760,772,004.70, 353,641,158,007.05 and 235,760,772,004.70 is: 353,641,158,007.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,760,772,004.70 : 353,641,158,007.05 = 235,760,772,004.70 : x
  2. Step 2: Convert to fraction form
    235,760,772,004.70/353,641,158,007.05 = 235,760,772,004.70/x
  3. Step 3: Cross multiply
    235,760,772,004.70x = 353,641,158,007.05 × 235,760,772,004.70
  4. Step 4: Simplify right side
    235,760,772,004.70x = 83,374,712,424,378,201,538,560
  5. Step 5: Solve for x
    x = 83,374,712,424,378,201,538,560/235,760,772,004.70
  6. Step 6: Final answer
    x = 353,641,158,007.05

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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.