Home / 340,639,080.60-470,081,570.52-184,006,162.56

Finding the Fourth Proportional to 340,639,080.60, 470,081,570.52 and 184,006,162.56

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Solution

The fourth proportional to 340,639,080.60, 470,081,570.52 and 184,006,162.56 is: 253,928,309.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,639,080.60 : 470,081,570.52 = 184,006,162.56 : x
  2. Step 2: Convert to fraction form
    340,639,080.60/470,081,570.52 = 184,006,162.56/x
  3. Step 3: Cross multiply
    340,639,080.60x = 470,081,570.52 × 184,006,162.56
  4. Step 4: Simplify right side
    340,639,080.60x = 86,497,905,881,563,216
  5. Step 5: Solve for x
    x = 86,497,905,881,563,216/340,639,080.60
  6. Step 6: Final answer
    x = 253,928,309.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.