Home / 1,114,011,626.20-1,671,017,439.30-296,123,927.20

Finding the Fourth Proportional to 1,114,011,626.20, 1,671,017,439.30 and 296,123,927.20

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Solution

The fourth proportional to 1,114,011,626.20, 1,671,017,439.30 and 296,123,927.20 is: 444,185,890.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,011,626.20 : 1,671,017,439.30 = 296,123,927.20 : x
  2. Step 2: Convert to fraction form
    1,114,011,626.20/1,671,017,439.30 = 296,123,927.20/x
  3. Step 3: Cross multiply
    1,114,011,626.20x = 1,671,017,439.30 × 296,123,927.20
  4. Step 4: Simplify right side
    1,114,011,626.20x = 494,828,246,545,203,584
  5. Step 5: Solve for x
    x = 494,828,246,545,203,584/1,114,011,626.20
  6. Step 6: Final answer
    x = 444,185,890.80

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Find fourth proportional to 1,114,011,627.20, 1,671,017,440.80 and 296,123,928.20
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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.