Home / 194,018,386.88-267,709,551.90-110,381,634.78

Finding the Fourth Proportional to 194,018,386.88, 267,709,551.90 and 110,381,634.78

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Solution

The fourth proportional to 194,018,386.88, 267,709,551.90 and 110,381,634.78 is: 152,306,276.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,018,386.88 : 267,709,551.90 = 110,381,634.78 : x
  2. Step 2: Convert to fraction form
    194,018,386.88/267,709,551.90 = 110,381,634.78/x
  3. Step 3: Cross multiply
    194,018,386.88x = 267,709,551.90 × 110,381,634.78
  4. Step 4: Simplify right side
    194,018,386.88x = 29,550,217,985,029,940
  5. Step 5: Solve for x
    x = 29,550,217,985,029,940/194,018,386.88
  6. Step 6: Final answer
    x = 152,306,276.02

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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.