Home / 277,913,929,001.40-414,999,416,784.42-226,963,299,975.36

Finding the Fourth Proportional to 277,913,929,001.40, 414,999,416,784.42 and 226,963,299,975.36

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Solution

The fourth proportional to 277,913,929,001.40, 414,999,416,784.42 and 226,963,299,975.36 is: 338,916,575,573.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,913,929,001.40 : 414,999,416,784.42 = 226,963,299,975.36 : x
  2. Step 2: Convert to fraction form
    277,913,929,001.40/414,999,416,784.42 = 226,963,299,975.36/x
  3. Step 3: Cross multiply
    277,913,929,001.40x = 414,999,416,784.42 × 226,963,299,975.36
  4. Step 4: Simplify right side
    277,913,929,001.40x = 94,189,637,121,241,750,962,176
  5. Step 5: Solve for x
    x = 94,189,637,121,241,750,962,176/277,913,929,001.40
  6. Step 6: Final answer
    x = 338,916,575,573.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.