Home / 29,727,023.60-44,590,535.40-21,117,679.40

Finding the Fourth Proportional to 29,727,023.60, 44,590,535.40 and 21,117,679.40

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Solution

The fourth proportional to 29,727,023.60, 44,590,535.40 and 21,117,679.40 is: 31,676,519.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,727,023.60 : 44,590,535.40 = 21,117,679.40 : x
  2. Step 2: Convert to fraction form
    29,727,023.60/44,590,535.40 = 21,117,679.40/x
  3. Step 3: Cross multiply
    29,727,023.60x = 44,590,535.40 × 21,117,679.40
  4. Step 4: Simplify right side
    29,727,023.60x = 941,648,630,851,550.62
  5. Step 5: Solve for x
    x = 941,648,630,851,550.62/29,727,023.60
  6. Step 6: Final answer
    x = 31,676,519.10

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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.