Home / 155,157,530,111.20-232,736,295,166.80-155,157,530,111.20

Finding the Fourth Proportional to 155,157,530,111.20, 232,736,295,166.80 and 155,157,530,111.20

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Solution

The fourth proportional to 155,157,530,111.20, 232,736,295,166.80 and 155,157,530,111.20 is: 232,736,295,166.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,157,530,111.20 : 232,736,295,166.80 = 155,157,530,111.20 : x
  2. Step 2: Convert to fraction form
    155,157,530,111.20/232,736,295,166.80 = 155,157,530,111.20/x
  3. Step 3: Cross multiply
    155,157,530,111.20x = 232,736,295,166.80 × 155,157,530,111.20
  4. Step 4: Simplify right side
    155,157,530,111.20x = 36,110,788,725,311,902,056,448
  5. Step 5: Solve for x
    x = 36,110,788,725,311,902,056,448/155,157,530,111.20
  6. Step 6: Final answer
    x = 232,736,295,166.80

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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.