Home / 62,916,320,533.13-86,845,213,530.47-50,079,507,257.69

Finding the Fourth Proportional to 62,916,320,533.13, 86,845,213,530.47 and 50,079,507,257.69

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Solution

The fourth proportional to 62,916,320,533.13, 86,845,213,530.47 and 50,079,507,257.69 is: 69,126,189,587.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,916,320,533.13 : 86,845,213,530.47 = 50,079,507,257.69 : x
  2. Step 2: Convert to fraction form
    62,916,320,533.13/86,845,213,530.47 = 50,079,507,257.69/x
  3. Step 3: Cross multiply
    62,916,320,533.13x = 86,845,213,530.47 × 50,079,507,257.69
  4. Step 4: Simplify right side
    62,916,320,533.13x = 4,349,165,501,294,810,497,024
  5. Step 5: Solve for x
    x = 4,349,165,501,294,810,497,024/62,916,320,533.13
  6. Step 6: Final answer
    x = 69,126,189,587.08

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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.