Home / 53,586,875,881.20-80,380,313,821.80-53,586,875,881.20

Finding the Fourth Proportional to 53,586,875,881.20, 80,380,313,821.80 and 53,586,875,881.20

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Solution

The fourth proportional to 53,586,875,881.20, 80,380,313,821.80 and 53,586,875,881.20 is: 80,380,313,821.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,586,875,881.20 : 80,380,313,821.80 = 53,586,875,881.20 : x
  2. Step 2: Convert to fraction form
    53,586,875,881.20/80,380,313,821.80 = 53,586,875,881.20/x
  3. Step 3: Cross multiply
    53,586,875,881.20x = 80,380,313,821.80 × 53,586,875,881.20
  4. Step 4: Simplify right side
    53,586,875,881.20x = 4,307,329,900,060,701,360,128
  5. Step 5: Solve for x
    x = 4,307,329,900,060,701,360,128/53,586,875,881.20
  6. Step 6: Final answer
    x = 80,380,313,821.80

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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.