Home / 194,083,302.40-267,836,252.16-105,977,911.84

Finding the Fourth Proportional to 194,083,302.40, 267,836,252.16 and 105,977,911.84

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Solution

The fourth proportional to 194,083,302.40, 267,836,252.16 and 105,977,911.84 is: 146,250,225.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,083,302.40 : 267,836,252.16 = 105,977,911.84 : x
  2. Step 2: Convert to fraction form
    194,083,302.40/267,836,252.16 = 105,977,911.84/x
  3. Step 3: Cross multiply
    194,083,302.40x = 267,836,252.16 × 105,977,911.84
  4. Step 4: Simplify right side
    194,083,302.40x = 28,384,726,718,968,492
  5. Step 5: Solve for x
    x = 28,384,726,718,968,492/194,083,302.40
  6. Step 6: Final answer
    x = 146,250,225.38

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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.