Home / 174,794,085-262,203,724.62-67,088,709

Finding the Fourth Proportional to 174,794,085, 262,203,724.62 and 67,088,709

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Solution

The fourth proportional to 174,794,085, 262,203,724.62 and 67,088,709 is: 100,637,898.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,794,085 : 262,203,724.62 = 67,088,709 : x
  2. Step 2: Convert to fraction form
    174,794,085/262,203,724.62 = 67,088,709/x
  3. Step 3: Cross multiply
    174,794,085x = 262,203,724.62 × 67,088,709
  4. Step 4: Simplify right side
    174,794,085x = 17,590,909,379,747,316
  5. Step 5: Solve for x
    x = 17,590,909,379,747,316/174,794,085
  6. Step 6: Final answer
    x = 100,637,898.47

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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.