Home / 60,918,557.12-91,348,442.72-35,365,999.04

Finding the Fourth Proportional to 60,918,557.12, 91,348,442.72 and 35,365,999.04

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Solution

The fourth proportional to 60,918,557.12, 91,348,442.72 and 35,365,999.04 is: 53,031,934.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,918,557.12 : 91,348,442.72 = 35,365,999.04 : x
  2. Step 2: Convert to fraction form
    60,918,557.12/91,348,442.72 = 35,365,999.04/x
  3. Step 3: Cross multiply
    60,918,557.12x = 91,348,442.72 × 35,365,999.04
  4. Step 4: Simplify right side
    60,918,557.12x = 3,230,628,937,541,015
  5. Step 5: Solve for x
    x = 3,230,628,937,541,015/60,918,557.12
  6. Step 6: Final answer
    x = 53,031,934.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.