Home / 952,920,694.61-1,315,070,093.87-529,532,774.93

Finding the Fourth Proportional to 952,920,694.61, 1,315,070,093.87 and 529,532,774.93

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Solution

The fourth proportional to 952,920,694.61, 1,315,070,093.87 and 529,532,774.93 is: 730,777,198.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,920,694.61 : 1,315,070,093.87 = 529,532,774.93 : x
  2. Step 2: Convert to fraction form
    952,920,694.61/1,315,070,093.87 = 529,532,774.93/x
  3. Step 3: Cross multiply
    952,920,694.61x = 1,315,070,093.87 × 529,532,774.93
  4. Step 4: Simplify right side
    952,920,694.61x = 696,372,716,035,122,688
  5. Step 5: Solve for x
    x = 696,372,716,035,122,688/952,920,694.61
  6. Step 6: Final answer
    x = 730,777,198.96

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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.