Home / 174,794,061-262,203,688.62-67,088,685

Finding the Fourth Proportional to 174,794,061, 262,203,688.62 and 67,088,685

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Solution

The fourth proportional to 174,794,061, 262,203,688.62 and 67,088,685 is: 100,637,862.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,794,061 : 262,203,688.62 = 67,088,685 : x
  2. Step 2: Convert to fraction form
    174,794,061/262,203,688.62 = 67,088,685/x
  3. Step 3: Cross multiply
    174,794,061x = 262,203,688.62 × 67,088,685
  4. Step 4: Simplify right side
    174,794,061x = 17,590,900,671,665,266
  5. Step 5: Solve for x
    x = 17,590,900,671,665,266/174,794,061
  6. Step 6: Final answer
    x = 100,637,862.47

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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.