Home / 244,470,491.10-366,705,736.65-147,376,220.40

Finding the Fourth Proportional to 244,470,491.10, 366,705,736.65 and 147,376,220.40

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Solution

The fourth proportional to 244,470,491.10, 366,705,736.65 and 147,376,220.40 is: 221,064,330.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,470,491.10 : 366,705,736.65 = 147,376,220.40 : x
  2. Step 2: Convert to fraction form
    244,470,491.10/366,705,736.65 = 147,376,220.40/x
  3. Step 3: Cross multiply
    244,470,491.10x = 366,705,736.65 × 147,376,220.40
  4. Step 4: Simplify right side
    244,470,491.10x = 54,043,705,466,474,760
  5. Step 5: Solve for x
    x = 54,043,705,466,474,760/244,470,491.10
  6. Step 6: Final answer
    x = 221,064,330.60

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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.