Home / 3,243,381,036.54-4,864,579,991.44-882,725,951.40

Finding the Fourth Proportional to 3,243,381,036.54, 4,864,579,991.44 and 882,725,951.40

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Solution

The fourth proportional to 3,243,381,036.54, 4,864,579,991.44 and 882,725,951.40 is: 1,323,955,142.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,381,036.54 : 4,864,579,991.44 = 882,725,951.40 : x
  2. Step 2: Convert to fraction form
    3,243,381,036.54/4,864,579,991.44 = 882,725,951.40/x
  3. Step 3: Cross multiply
    3,243,381,036.54x = 4,864,579,991.44 × 882,725,951.40
  4. Step 4: Simplify right side
    3,243,381,036.54x = 4,294,091,001,080,954,368
  5. Step 5: Solve for x
    x = 4,294,091,001,080,954,368/3,243,381,036.54
  6. Step 6: Final answer
    x = 1,323,955,142.09

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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.