Home / 32,043,038.40-48,101,882.40-19,277,956.80

Finding the Fourth Proportional to 32,043,038.40, 48,101,882.40 and 19,277,956.80

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Solution

The fourth proportional to 32,043,038.40, 48,101,882.40 and 19,277,956.80 is: 28,939,390.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,043,038.40 : 48,101,882.40 = 19,277,956.80 : x
  2. Step 2: Convert to fraction form
    32,043,038.40/48,101,882.40 = 19,277,956.80/x
  3. Step 3: Cross multiply
    32,043,038.40x = 48,101,882.40 × 19,277,956.80
  4. Step 4: Simplify right side
    32,043,038.40x = 927,306,010,905,880.38
  5. Step 5: Solve for x
    x = 927,306,010,905,880.38/32,043,038.40
  6. Step 6: Final answer
    x = 28,939,390.81

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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.