Home / 11,651,303.51-16,085,687.78-10,358,566.35

Finding the Fourth Proportional to 11,651,303.51, 16,085,687.78 and 10,358,566.35

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Solution

The fourth proportional to 11,651,303.51, 16,085,687.78 and 10,358,566.35 is: 14,300,946.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,651,303.51 : 16,085,687.78 = 10,358,566.35 : x
  2. Step 2: Convert to fraction form
    11,651,303.51/16,085,687.78 = 10,358,566.35/x
  3. Step 3: Cross multiply
    11,651,303.51x = 16,085,687.78 × 10,358,566.35
  4. Step 4: Simplify right side
    11,651,303.51x = 166,624,664,135,423.69
  5. Step 5: Solve for x
    x = 166,624,664,135,423.69/11,651,303.51
  6. Step 6: Final answer
    x = 14,300,946.16

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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.