Home / 341,256,636.90-470,937,564.81-184,627,106.19

Finding the Fourth Proportional to 341,256,636.90, 470,937,564.81 and 184,627,106.19

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Solution

The fourth proportional to 341,256,636.90, 470,937,564.81 and 184,627,106.19 is: 254,787,249.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,256,636.90 : 470,937,564.81 = 184,627,106.19 : x
  2. Step 2: Convert to fraction form
    341,256,636.90/470,937,564.81 = 184,627,106.19/x
  3. Step 3: Cross multiply
    341,256,636.90x = 470,937,564.81 × 184,627,106.19
  4. Step 4: Simplify right side
    341,256,636.90x = 86,947,839,787,035,872
  5. Step 5: Solve for x
    x = 86,947,839,787,035,872/341,256,636.90
  6. Step 6: Final answer
    x = 254,787,249.20

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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.