Home / 193,963,650,270.72-265,725,754,239.36-186,711,878,054.40

Finding the Fourth Proportional to 193,963,650,270.72, 265,725,754,239.36 and 186,711,878,054.40

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Solution

The fourth proportional to 193,963,650,270.72, 265,725,754,239.36 and 186,711,878,054.40 is: 255,790,992,550.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,963,650,270.72 : 265,725,754,239.36 = 186,711,878,054.40 : x
  2. Step 2: Convert to fraction form
    193,963,650,270.72/265,725,754,239.36 = 186,711,878,054.40/x
  3. Step 3: Cross multiply
    193,963,650,270.72x = 265,725,754,239.36 × 186,711,878,054.40
  4. Step 4: Simplify right side
    193,963,650,270.72x = 49,614,154,621,452,845,842,432
  5. Step 5: Solve for x
    x = 49,614,154,621,452,845,842,432/193,963,650,270.72
  6. Step 6: Final answer
    x = 255,790,992,550.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.