Home / 92,220,308.41-127,322,719.55-57,464,059.45

Finding the Fourth Proportional to 92,220,308.41, 127,322,719.55 and 57,464,059.45

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Solution

The fourth proportional to 92,220,308.41, 127,322,719.55 and 57,464,059.45 is: 79,336,975.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,220,308.41 : 127,322,719.55 = 57,464,059.45 : x
  2. Step 2: Convert to fraction form
    92,220,308.41/127,322,719.55 = 57,464,059.45/x
  3. Step 3: Cross multiply
    92,220,308.41x = 127,322,719.55 × 57,464,059.45
  4. Step 4: Simplify right side
    92,220,308.41x = 7,316,480,325,556,877
  5. Step 5: Solve for x
    x = 7,316,480,325,556,877/92,220,308.41
  6. Step 6: Final answer
    x = 79,336,975.25

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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.