Home / 32,897,468.64-45,401,899.44-18,959,313.12

Finding the Fourth Proportional to 32,897,468.64, 45,401,899.44 and 18,959,313.12

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Solution

The fourth proportional to 32,897,468.64, 45,401,899.44 and 18,959,313.12 is: 26,165,807.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,897,468.64 : 45,401,899.44 = 18,959,313.12 : x
  2. Step 2: Convert to fraction form
    32,897,468.64/45,401,899.44 = 18,959,313.12/x
  3. Step 3: Cross multiply
    32,897,468.64x = 45,401,899.44 × 18,959,313.12
  4. Step 4: Simplify right side
    32,897,468.64x = 860,788,827,725,712.62
  5. Step 5: Solve for x
    x = 860,788,827,725,712.62/32,897,468.64
  6. Step 6: Final answer
    x = 26,165,807.38

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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.