Home / 92,462,990.07-127,598,607.85-53,304,580.11

Finding the Fourth Proportional to 92,462,990.07, 127,598,607.85 and 53,304,580.11

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Solution

The fourth proportional to 92,462,990.07, 127,598,607.85 and 53,304,580.11 is: 73,560,136.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,462,990.07 : 127,598,607.85 = 53,304,580.11 : x
  2. Step 2: Convert to fraction form
    92,462,990.07/127,598,607.85 = 53,304,580.11/x
  3. Step 3: Cross multiply
    92,462,990.07x = 127,598,607.85 × 53,304,580.11
  4. Step 4: Simplify right side
    92,462,990.07x = 6,801,590,214,064,799
  5. Step 5: Solve for x
    x = 6,801,590,214,064,799/92,462,990.07
  6. Step 6: Final answer
    x = 73,560,136.97

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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.