Home / 192,097,965.63-265,095,136.65-103,991,898.00

Finding the Fourth Proportional to 192,097,965.63, 265,095,136.65 and 103,991,898.00

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Solution

The fourth proportional to 192,097,965.63, 265,095,136.65 and 103,991,898.00 is: 143,508,788.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,097,965.63 : 265,095,136.65 = 103,991,898.00 : x
  2. Step 2: Convert to fraction form
    192,097,965.63/265,095,136.65 = 103,991,898.00/x
  3. Step 3: Cross multiply
    192,097,965.63x = 265,095,136.65 × 103,991,898.00
  4. Step 4: Simplify right side
    192,097,965.63x = 27,567,746,412,186,936
  5. Step 5: Solve for x
    x = 27,567,746,412,186,936/192,097,965.63
  6. Step 6: Final answer
    x = 143,508,788.97

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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.