Home / 895,226,502.80-1,342,839,754.20-248,994,246.80

Finding the Fourth Proportional to 895,226,502.80, 1,342,839,754.20 and 248,994,246.80

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Solution

The fourth proportional to 895,226,502.80, 1,342,839,754.20 and 248,994,246.80 is: 373,491,370.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,226,502.80 : 1,342,839,754.20 = 248,994,246.80 : x
  2. Step 2: Convert to fraction form
    895,226,502.80/1,342,839,754.20 = 248,994,246.80/x
  3. Step 3: Cross multiply
    895,226,502.80x = 1,342,839,754.20 × 248,994,246.80
  4. Step 4: Simplify right side
    895,226,502.80x = 334,359,373,170,126,144
  5. Step 5: Solve for x
    x = 334,359,373,170,126,144/895,226,502.80
  6. Step 6: Final answer
    x = 373,491,370.20

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Double scale
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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.