Home / 58,571,835.84-87,795,808.56-21,660,007.14

Finding the Fourth Proportional to 58,571,835.84, 87,795,808.56 and 21,660,007.14

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Solution

The fourth proportional to 58,571,835.84, 87,795,808.56 and 21,660,007.14 is: 32,467,103.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,571,835.84 : 87,795,808.56 = 21,660,007.14 : x
  2. Step 2: Convert to fraction form
    58,571,835.84/87,795,808.56 = 21,660,007.14/x
  3. Step 3: Cross multiply
    58,571,835.84x = 87,795,808.56 × 21,660,007.14
  4. Step 4: Simplify right side
    58,571,835.84x = 1,901,657,840,271,673.25
  5. Step 5: Solve for x
    x = 1,901,657,840,271,673.25/58,571,835.84
  6. Step 6: Final answer
    x = 32,467,103.22

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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.