Home / 657,183,239,306.28-906,912,182,419.80-368,153,533,218.54

Finding the Fourth Proportional to 657,183,239,306.28, 906,912,182,419.80 and 368,153,533,218.54

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Solution

The fourth proportional to 657,183,239,306.28, 906,912,182,419.80 and 368,153,533,218.54 is: 508,051,490,523.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    657,183,239,306.28 : 906,912,182,419.80 = 368,153,533,218.54 : x
  2. Step 2: Convert to fraction form
    657,183,239,306.28/906,912,182,419.80 = 368,153,533,218.54/x
  3. Step 3: Cross multiply
    657,183,239,306.28x = 906,912,182,419.80 × 368,153,533,218.54
  4. Step 4: Simplify right side
    657,183,239,306.28x = 333,882,924,276,786,464,292,864
  5. Step 5: Solve for x
    x = 333,882,924,276,786,464,292,864/657,183,239,306.28
  6. Step 6: Final answer
    x = 508,051,490,523.76

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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.