Home / 61,284,563,248.93-84,572,462,459.59-34,187,815,986.16

Finding the Fourth Proportional to 61,284,563,248.93, 84,572,462,459.59 and 34,187,815,986.16

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Solution

The fourth proportional to 61,284,563,248.93, 84,572,462,459.59 and 34,187,815,986.16 is: 47,179,055,063.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,284,563,248.93 : 84,572,462,459.59 = 34,187,815,986.16 : x
  2. Step 2: Convert to fraction form
    61,284,563,248.93/84,572,462,459.59 = 34,187,815,986.16/x
  3. Step 3: Cross multiply
    61,284,563,248.93x = 84,572,462,459.59 × 34,187,815,986.16
  4. Step 4: Simplify right side
    61,284,563,248.93x = 2,891,347,784,064,362,348,544
  5. Step 5: Solve for x
    x = 2,891,347,784,064,362,348,544/61,284,563,248.93
  6. Step 6: Final answer
    x = 47,179,055,063.51

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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.