Home / 25,322,194.44-34,931,887.38-16,619,159.16

Finding the Fourth Proportional to 25,322,194.44, 34,931,887.38 and 16,619,159.16

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Solution

The fourth proportional to 25,322,194.44, 34,931,887.38 and 16,619,159.16 is: 22,926,077.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,322,194.44 : 34,931,887.38 = 16,619,159.16 : x
  2. Step 2: Convert to fraction form
    25,322,194.44/34,931,887.38 = 16,619,159.16/x
  3. Step 3: Cross multiply
    25,322,194.44x = 34,931,887.38 × 16,619,159.16
  4. Step 4: Simplify right side
    25,322,194.44x = 580,538,596,127,415.50
  5. Step 5: Solve for x
    x = 580,538,596,127,415.50/25,322,194.44
  6. Step 6: Final answer
    x = 22,926,077.66

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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.