Home / 245,904,341.51-368,858,097.74-98,364,227.22

Finding the Fourth Proportional to 245,904,341.51, 368,858,097.74 and 98,364,227.22

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Solution

The fourth proportional to 245,904,341.51, 368,858,097.74 and 98,364,227.22 is: 147,546,975.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,904,341.51 : 368,858,097.74 = 98,364,227.22 : x
  2. Step 2: Convert to fraction form
    245,904,341.51/368,858,097.74 = 98,364,227.22/x
  3. Step 3: Cross multiply
    245,904,341.51x = 368,858,097.74 × 98,364,227.22
  4. Step 4: Simplify right side
    245,904,341.51x = 36,282,441,738,280,240
  5. Step 5: Solve for x
    x = 36,282,441,738,280,240/245,904,341.51
  6. Step 6: Final answer
    x = 147,546,975.04

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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.