Home / 582,201,326,492.45-873,319,780,917.72-199,740,036,935.25

Finding the Fourth Proportional to 582,201,326,492.45, 873,319,780,917.72 and 199,740,036,935.25

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Solution

The fourth proportional to 582,201,326,492.45, 873,319,780,917.72 and 199,740,036,935.25 is: 299,616,159,151.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,201,326,492.45 : 873,319,780,917.72 = 199,740,036,935.25 : x
  2. Step 2: Convert to fraction form
    582,201,326,492.45/873,319,780,917.72 = 199,740,036,935.25/x
  3. Step 3: Cross multiply
    582,201,326,492.45x = 873,319,780,917.72 × 199,740,036,935.25
  4. Step 4: Simplify right side
    582,201,326,492.45x = 174,436,925,296,789,818,441,728
  5. Step 5: Solve for x
    x = 174,436,925,296,789,818,441,728/582,201,326,492.45
  6. Step 6: Final answer
    x = 299,616,159,151.87

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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.