Home / 39,751,409.12-59,584,597.58-18,153,646.88

Finding the Fourth Proportional to 39,751,409.12, 59,584,597.58 and 18,153,646.88

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Solution

The fourth proportional to 39,751,409.12, 59,584,597.58 and 18,153,646.88 is: 27,211,054.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,751,409.12 : 59,584,597.58 = 18,153,646.88 : x
  2. Step 2: Convert to fraction form
    39,751,409.12/59,584,597.58 = 18,153,646.88/x
  3. Step 3: Cross multiply
    39,751,409.12x = 59,584,597.58 × 18,153,646.88
  4. Step 4: Simplify right side
    39,751,409.12x = 1,081,677,743,954,222.50
  5. Step 5: Solve for x
    x = 1,081,677,743,954,222.50/39,751,409.12
  6. Step 6: Final answer
    x = 27,211,054.10

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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.