Home / 167,185,509.49-230,688,320.80-96,627,690.04

Finding the Fourth Proportional to 167,185,509.49, 230,688,320.80 and 96,627,690.04

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Solution

The fourth proportional to 167,185,509.49, 230,688,320.80 and 96,627,690.04 is: 133,330,212.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,185,509.49 : 230,688,320.80 = 96,627,690.04 : x
  2. Step 2: Convert to fraction form
    167,185,509.49/230,688,320.80 = 96,627,690.04/x
  3. Step 3: Cross multiply
    167,185,509.49x = 230,688,320.80 × 96,627,690.04
  4. Step 4: Simplify right side
    167,185,509.49x = 22,290,879,557,292,196
  5. Step 5: Solve for x
    x = 22,290,879,557,292,196/167,185,509.49
  6. Step 6: Final answer
    x = 133,330,212.80

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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.