Home / 349,701,972.30-523,862,085.15-177,302,511.90

Finding the Fourth Proportional to 349,701,972.30, 523,862,085.15 and 177,302,511.90

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Solution

The fourth proportional to 349,701,972.30, 523,862,085.15 and 177,302,511.90 is: 265,603,487.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,701,972.30 : 523,862,085.15 = 177,302,511.90 : x
  2. Step 2: Convert to fraction form
    349,701,972.30/523,862,085.15 = 177,302,511.90/x
  3. Step 3: Cross multiply
    349,701,972.30x = 523,862,085.15 × 177,302,511.90
  4. Step 4: Simplify right side
    349,701,972.30x = 92,882,063,586,266,688
  5. Step 5: Solve for x
    x = 92,882,063,586,266,688/349,701,972.30
  6. Step 6: Final answer
    x = 265,603,487.95

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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.