Home / 314,713,425,578.66-434,305,835,808.48-170,197,555,273.28

Finding the Fourth Proportional to 314,713,425,578.66, 434,305,835,808.48 and 170,197,555,273.28

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Solution

The fourth proportional to 314,713,425,578.66, 434,305,835,808.48 and 170,197,555,273.28 is: 234,873,333,921.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,713,425,578.66 : 434,305,835,808.48 = 170,197,555,273.28 : x
  2. Step 2: Convert to fraction form
    314,713,425,578.66/434,305,835,808.48 = 170,197,555,273.28/x
  3. Step 3: Cross multiply
    314,713,425,578.66x = 434,305,835,808.48 × 170,197,555,273.28
  4. Step 4: Simplify right side
    314,713,425,578.66x = 73,917,791,495,521,841,446,912
  5. Step 5: Solve for x
    x = 73,917,791,495,521,841,446,912/314,713,425,578.66
  6. Step 6: Final answer
    x = 234,873,333,921.52

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1.5x scale

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.