Home / 192,847,924.64-289,348,538.82-61,710,405.42

Finding the Fourth Proportional to 192,847,924.64, 289,348,538.82 and 61,710,405.42

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Solution

The fourth proportional to 192,847,924.64, 289,348,538.82 and 61,710,405.42 is: 92,590,136.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,847,924.64 : 289,348,538.82 = 61,710,405.42 : x
  2. Step 2: Convert to fraction form
    192,847,924.64/289,348,538.82 = 61,710,405.42/x
  3. Step 3: Cross multiply
    192,847,924.64x = 289,348,538.82 × 61,710,405.42
  4. Step 4: Simplify right side
    192,847,924.64x = 17,855,815,638,266,808
  5. Step 5: Solve for x
    x = 17,855,815,638,266,808/192,847,924.64
  6. Step 6: Final answer
    x = 92,590,136.36

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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.