Home / 118,182,509,850.15-177,284,662,587.72-38,594,476,644.84

Finding the Fourth Proportional to 118,182,509,850.15, 177,284,662,587.72 and 38,594,476,644.84

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Solution

The fourth proportional to 118,182,509,850.15, 177,284,662,587.72 and 38,594,476,644.84 is: 57,895,273,830.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,182,509,850.15 : 177,284,662,587.72 = 38,594,476,644.84 : x
  2. Step 2: Convert to fraction form
    118,182,509,850.15/177,284,662,587.72 = 38,594,476,644.84/x
  3. Step 3: Cross multiply
    118,182,509,850.15x = 177,284,662,587.72 × 38,594,476,644.84
  4. Step 4: Simplify right side
    118,182,509,850.15x = 6,842,208,769,730,099,019,776
  5. Step 5: Solve for x
    x = 6,842,208,769,730,099,019,776/118,182,509,850.15
  6. Step 6: Final answer
    x = 57,895,273,830.33

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1.5x scale

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.