Home / 510,444,502.32-704,435,069.67-284,383,285.19

Finding the Fourth Proportional to 510,444,502.32, 704,435,069.67 and 284,383,285.19

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Solution

The fourth proportional to 510,444,502.32, 704,435,069.67 and 284,383,285.19 is: 392,460,999.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,444,502.32 : 704,435,069.67 = 284,383,285.19 : x
  2. Step 2: Convert to fraction form
    510,444,502.32/704,435,069.67 = 284,383,285.19/x
  3. Step 3: Cross multiply
    510,444,502.32x = 704,435,069.67 × 284,383,285.19
  4. Step 4: Simplify right side
    510,444,502.32x = 200,329,559,315,801,120
  5. Step 5: Solve for x
    x = 200,329,559,315,801,120/510,444,502.32
  6. Step 6: Final answer
    x = 392,460,999.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.