Home / 1,337,472,535.80-2,006,208,803.70-463,783,531.80

Finding the Fourth Proportional to 1,337,472,535.80, 2,006,208,803.70 and 463,783,531.80

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Solution

The fourth proportional to 1,337,472,535.80, 2,006,208,803.70 and 463,783,531.80 is: 695,675,297.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,472,535.80 : 2,006,208,803.70 = 463,783,531.80 : x
  2. Step 2: Convert to fraction form
    1,337,472,535.80/2,006,208,803.70 = 463,783,531.80/x
  3. Step 3: Cross multiply
    1,337,472,535.80x = 2,006,208,803.70 × 463,783,531.80
  4. Step 4: Simplify right side
    1,337,472,535.80x = 930,446,604,508,238,976
  5. Step 5: Solve for x
    x = 930,446,604,508,238,976/1,337,472,535.80
  6. Step 6: Final answer
    x = 695,675,297.70

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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.