Home / 32,776,044.40-49,183,749.60-13,604,802.40

Finding the Fourth Proportional to 32,776,044.40, 49,183,749.60 and 13,604,802.40

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Solution

The fourth proportional to 32,776,044.40, 49,183,749.60 and 13,604,802.40 is: 20,415,373.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,776,044.40 : 49,183,749.60 = 13,604,802.40 : x
  2. Step 2: Convert to fraction form
    32,776,044.40/49,183,749.60 = 13,604,802.40/x
  3. Step 3: Cross multiply
    32,776,044.40x = 49,183,749.60 × 13,604,802.40
  4. Step 4: Simplify right side
    32,776,044.40x = 669,135,194,599,079.12
  5. Step 5: Solve for x
    x = 669,135,194,599,079.12/32,776,044.40
  6. Step 6: Final answer
    x = 20,415,373.69

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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.