Home / 56,084,888-77,397,378.72-30,330,776

Finding the Fourth Proportional to 56,084,888, 77,397,378.72 and 30,330,776

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Solution

The fourth proportional to 56,084,888, 77,397,378.72 and 30,330,776 is: 41,856,597.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,084,888 : 77,397,378.72 = 30,330,776 : x
  2. Step 2: Convert to fraction form
    56,084,888/77,397,378.72 = 30,330,776/x
  3. Step 3: Cross multiply
    56,084,888x = 77,397,378.72 × 30,330,776
  4. Step 4: Simplify right side
    56,084,888x = 2,347,522,556,943,486.50
  5. Step 5: Solve for x
    x = 2,347,522,556,943,486.50/56,084,888
  6. Step 6: Final answer
    x = 41,856,597.04

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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.