Home / 32,776,043.40-49,183,748.10-13,604,801.40

Finding the Fourth Proportional to 32,776,043.40, 49,183,748.10 and 13,604,801.40

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Solution

The fourth proportional to 32,776,043.40, 49,183,748.10 and 13,604,801.40 is: 20,415,372.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,776,043.40 : 49,183,748.10 = 13,604,801.40 : x
  2. Step 2: Convert to fraction form
    32,776,043.40/49,183,748.10 = 13,604,801.40/x
  3. Step 3: Cross multiply
    32,776,043.40x = 49,183,748.10 × 13,604,801.40
  4. Step 4: Simplify right side
    32,776,043.40x = 669,135,125,008,127.38
  5. Step 5: Solve for x
    x = 669,135,125,008,127.38/32,776,043.40
  6. Step 6: Final answer
    x = 20,415,372.19

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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.