Home / 86,924,285,999.55-130,386,428,999.32-86,924,285,999.55

Finding the Fourth Proportional to 86,924,285,999.55, 130,386,428,999.32 and 86,924,285,999.55

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Solution

The fourth proportional to 86,924,285,999.55, 130,386,428,999.32 and 86,924,285,999.55 is: 130,386,428,999.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,924,285,999.55 : 130,386,428,999.32 = 86,924,285,999.55 : x
  2. Step 2: Convert to fraction form
    86,924,285,999.55/130,386,428,999.32 = 86,924,285,999.55/x
  3. Step 3: Cross multiply
    86,924,285,999.55x = 130,386,428,999.32 × 86,924,285,999.55
  4. Step 4: Simplify right side
    86,924,285,999.55x = 11,333,747,244,796,913,647,616
  5. Step 5: Solve for x
    x = 11,333,747,244,796,913,647,616/86,924,285,999.55
  6. Step 6: Final answer
    x = 130,386,428,999.32

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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.