Home / 472,947,484.56-652,661,363.88-264,107,297.04

Finding the Fourth Proportional to 472,947,484.56, 652,661,363.88 and 264,107,297.04

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Solution

The fourth proportional to 472,947,484.56, 652,661,363.88 and 264,107,297.04 is: 364,464,627.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    472,947,484.56 : 652,661,363.88 = 264,107,297.04 : x
  2. Step 2: Convert to fraction form
    472,947,484.56/652,661,363.88 = 264,107,297.04/x
  3. Step 3: Cross multiply
    472,947,484.56x = 652,661,363.88 × 264,107,297.04
  4. Step 4: Simplify right side
    472,947,484.56x = 172,372,628,696,786,688
  5. Step 5: Solve for x
    x = 172,372,628,696,786,688/472,947,484.56
  6. Step 6: Final answer
    x = 364,464,627.31

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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.