Home / 42,596,765.60-63,895,148.40-17,056,104.80

Finding the Fourth Proportional to 42,596,765.60, 63,895,148.40 and 17,056,104.80

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Solution

The fourth proportional to 42,596,765.60, 63,895,148.40 and 17,056,104.80 is: 25,584,157.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,596,765.60 : 63,895,148.40 = 17,056,104.80 : x
  2. Step 2: Convert to fraction form
    42,596,765.60/63,895,148.40 = 17,056,104.80/x
  3. Step 3: Cross multiply
    42,596,765.60x = 63,895,148.40 × 17,056,104.80
  4. Step 4: Simplify right side
    42,596,765.60x = 1,089,802,347,321,952.38
  5. Step 5: Solve for x
    x = 1,089,802,347,321,952.38/42,596,765.60
  6. Step 6: Final answer
    x = 25,584,157.20

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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.