Home / 406,884,369,023.55-610,418,501,805.96-134,607,979,255.23

Finding the Fourth Proportional to 406,884,369,023.55, 610,418,501,805.96 and 134,607,979,255.23

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Solution

The fourth proportional to 406,884,369,023.55, 610,418,501,805.96 and 134,607,979,255.23 is: 201,942,387,772.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    406,884,369,023.55 : 610,418,501,805.96 = 134,607,979,255.23 : x
  2. Step 2: Convert to fraction form
    406,884,369,023.55/610,418,501,805.96 = 134,607,979,255.23/x
  3. Step 3: Cross multiply
    406,884,369,023.55x = 610,418,501,805.96 × 134,607,979,255.23
  4. Step 4: Simplify right side
    406,884,369,023.55x = 82,167,201,028,105,236,905,984
  5. Step 5: Solve for x
    x = 82,167,201,028,105,236,905,984/406,884,369,023.55
  6. Step 6: Final answer
    x = 201,942,387,772.95

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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.