Home / 301,928,696.39-452,780,906.84-105,141,574.58

Finding the Fourth Proportional to 301,928,696.39, 452,780,906.84 and 105,141,574.58

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Solution

The fourth proportional to 301,928,696.39, 452,780,906.84 and 105,141,574.58 is: 157,673,311.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,928,696.39 : 452,780,906.84 = 105,141,574.58 : x
  2. Step 2: Convert to fraction form
    301,928,696.39/452,780,906.84 = 105,141,574.58/x
  3. Step 3: Cross multiply
    301,928,696.39x = 452,780,906.84 × 105,141,574.58
  4. Step 4: Simplify right side
    301,928,696.39x = 47,606,097,482,128,280
  5. Step 5: Solve for x
    x = 47,606,097,482,128,280/301,928,696.39
  6. Step 6: Final answer
    x = 157,673,311.79

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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.