Home / 952,950,667.94-1,315,103,818.65-529,582,173.41

Finding the Fourth Proportional to 952,950,667.94, 1,315,103,818.65 and 529,582,173.41

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Solution

The fourth proportional to 952,950,667.94, 1,315,103,818.65 and 529,582,173.41 is: 730,841,125.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,950,667.94 : 1,315,103,818.65 = 529,582,173.41 : x
  2. Step 2: Convert to fraction form
    952,950,667.94/1,315,103,818.65 = 529,582,173.41/x
  3. Step 3: Cross multiply
    952,950,667.94x = 1,315,103,818.65 × 529,582,173.41
  4. Step 4: Simplify right side
    952,950,667.94x = 696,455,538,541,785,856
  5. Step 5: Solve for x
    x = 696,455,538,541,785,856/952,950,667.94
  6. Step 6: Final answer
    x = 730,841,125.33

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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.