Home / 584,466,350.61-806,563,308.98-316,542,195.39

Finding the Fourth Proportional to 584,466,350.61, 806,563,308.98 and 316,542,195.39

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Solution

The fourth proportional to 584,466,350.61, 806,563,308.98 and 316,542,195.39 is: 436,828,091.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,466,350.61 : 806,563,308.98 = 316,542,195.39 : x
  2. Step 2: Convert to fraction form
    584,466,350.61/806,563,308.98 = 316,542,195.39/x
  3. Step 3: Cross multiply
    584,466,350.61x = 806,563,308.98 × 316,542,195.39
  4. Step 4: Simplify right side
    584,466,350.61x = 255,311,320,541,682,432
  5. Step 5: Solve for x
    x = 255,311,320,541,682,432/584,466,350.61
  6. Step 6: Final answer
    x = 436,828,091.60

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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.