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Finding the Fourth Proportional to 235,760,772,005.70, 353,641,158,008.55 and 235,760,772,005.70

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Solution

The fourth proportional to 235,760,772,005.70, 353,641,158,008.55 and 235,760,772,005.70 is: 353,641,158,008.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,760,772,005.70 : 353,641,158,008.55 = 235,760,772,005.70 : x
  2. Step 2: Convert to fraction form
    235,760,772,005.70/353,641,158,008.55 = 235,760,772,005.70/x
  3. Step 3: Cross multiply
    235,760,772,005.70x = 353,641,158,008.55 × 235,760,772,005.70
  4. Step 4: Simplify right side
    235,760,772,005.70x = 83,374,712,425,085,478,633,472
  5. Step 5: Solve for x
    x = 83,374,712,425,085,478,633,472/235,760,772,005.70
  6. Step 6: Final answer
    x = 353,641,158,008.55

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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.