Home / 92,451,435.88-127,580,539.62-52,758,255.19

Finding the Fourth Proportional to 92,451,435.88, 127,580,539.62 and 52,758,255.19

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Solution

The fourth proportional to 92,451,435.88, 127,580,539.62 and 52,758,255.19 is: 72,804,998.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,451,435.88 : 127,580,539.62 = 52,758,255.19 : x
  2. Step 2: Convert to fraction form
    92,451,435.88/127,580,539.62 = 52,758,255.19/x
  3. Step 3: Cross multiply
    92,451,435.88x = 127,580,539.62 × 52,758,255.19
  4. Step 4: Simplify right side
    92,451,435.88x = 6,730,926,666,549,866
  5. Step 5: Solve for x
    x = 6,730,926,666,549,866/92,451,435.88
  6. Step 6: Final answer
    x = 72,804,998.67

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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.