Home / 598,151,429.80-895,715,490.30-477,219,077.80

Finding the Fourth Proportional to 598,151,429.80, 895,715,490.30 and 477,219,077.80

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Solution

The fourth proportional to 598,151,429.80, 895,715,490.30 and 477,219,077.80 is: 714,622,583.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,151,429.80 : 895,715,490.30 = 477,219,077.80 : x
  2. Step 2: Convert to fraction form
    598,151,429.80/895,715,490.30 = 477,219,077.80/x
  3. Step 3: Cross multiply
    598,151,429.80x = 895,715,490.30 × 477,219,077.80
  4. Step 4: Simplify right side
    598,151,429.80x = 427,452,520,252,140,864
  5. Step 5: Solve for x
    x = 427,452,520,252,140,864/598,151,429.80
  6. Step 6: Final answer
    x = 714,622,583.77

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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.