Home / 582,201,326,485.91-873,319,780,907.85-199,740,036,928.62

Finding the Fourth Proportional to 582,201,326,485.91, 873,319,780,907.85 and 199,740,036,928.62

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Solution

The fourth proportional to 582,201,326,485.91, 873,319,780,907.85 and 199,740,036,928.62 is: 299,616,159,141.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,201,326,485.91 : 873,319,780,907.85 = 199,740,036,928.62 : x
  2. Step 2: Convert to fraction form
    582,201,326,485.91/873,319,780,907.85 = 199,740,036,928.62/x
  3. Step 3: Cross multiply
    582,201,326,485.91x = 873,319,780,907.85 × 199,740,036,928.62
  4. Step 4: Simplify right side
    582,201,326,485.91x = 174,436,925,289,028,275,666,944
  5. Step 5: Solve for x
    x = 174,436,925,289,028,275,666,944/582,201,326,485.91
  6. Step 6: Final answer
    x = 299,616,159,141.90

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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.