Home / 42,582,003.60-63,873,005.40-15,301,365.60

Finding the Fourth Proportional to 42,582,003.60, 63,873,005.40 and 15,301,365.60

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Solution

The fourth proportional to 42,582,003.60, 63,873,005.40 and 15,301,365.60 is: 22,952,048.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,582,003.60 : 63,873,005.40 = 15,301,365.60 : x
  2. Step 2: Convert to fraction form
    42,582,003.60/63,873,005.40 = 15,301,365.60/x
  3. Step 3: Cross multiply
    42,582,003.60x = 63,873,005.40 × 15,301,365.60
  4. Step 4: Simplify right side
    42,582,003.60x = 977,344,207,596,174.25
  5. Step 5: Solve for x
    x = 977,344,207,596,174.25/42,582,003.60
  6. Step 6: Final answer
    x = 22,952,048.40

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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.