Home / 39,807,538,637.73-59,711,531,190.48-13,277,982,368.94

Finding the Fourth Proportional to 39,807,538,637.73, 59,711,531,190.48 and 13,277,982,368.94

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Solution

The fourth proportional to 39,807,538,637.73, 59,711,531,190.48 and 13,277,982,368.94 is: 19,917,048,014.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,807,538,637.73 : 59,711,531,190.48 = 13,277,982,368.94 : x
  2. Step 2: Convert to fraction form
    39,807,538,637.73/59,711,531,190.48 = 13,277,982,368.94/x
  3. Step 3: Cross multiply
    39,807,538,637.73x = 59,711,531,190.48 × 13,277,982,368.94
  4. Step 4: Simplify right side
    39,807,538,637.73x = 792,848,658,369,604,354,048
  5. Step 5: Solve for x
    x = 792,848,658,369,604,354,048/39,807,538,637.73
  6. Step 6: Final answer
    x = 19,917,048,014.07

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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.