Home / 655,371,010.80-983,056,516.20-594,904,834.80

Finding the Fourth Proportional to 655,371,010.80, 983,056,516.20 and 594,904,834.80

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Solution

The fourth proportional to 655,371,010.80, 983,056,516.20 and 594,904,834.80 is: 892,357,252.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    655,371,010.80 : 983,056,516.20 = 594,904,834.80 : x
  2. Step 2: Convert to fraction form
    655,371,010.80/983,056,516.20 = 594,904,834.80/x
  3. Step 3: Cross multiply
    655,371,010.80x = 983,056,516.20 × 594,904,834.80
  4. Step 4: Simplify right side
    655,371,010.80x = 584,825,074,369,024,512
  5. Step 5: Solve for x
    x = 584,825,074,369,024,512/655,371,010.80
  6. Step 6: Final answer
    x = 892,357,252.20

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Double scale
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Similar ratio
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1.5x scale

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.