Home / 323,186,883.12-446,000,731.20-183,966,596.55

Finding the Fourth Proportional to 323,186,883.12, 446,000,731.20 and 183,966,596.55

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Solution

The fourth proportional to 323,186,883.12, 446,000,731.20 and 183,966,596.55 is: 253,875,515.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,186,883.12 : 446,000,731.20 = 183,966,596.55 : x
  2. Step 2: Convert to fraction form
    323,186,883.12/446,000,731.20 = 183,966,596.55/x
  3. Step 3: Cross multiply
    323,186,883.12x = 446,000,731.20 × 183,966,596.55
  4. Step 4: Simplify right side
    323,186,883.12x = 82,049,236,577,675,408
  5. Step 5: Solve for x
    x = 82,049,236,577,675,408/323,186,883.12
  6. Step 6: Final answer
    x = 253,875,515.57

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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.