Home / 39,472,783.84-54,474,521.52-24,000,306.40

Finding the Fourth Proportional to 39,472,783.84, 54,474,521.52 and 24,000,306.40

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Solution

The fourth proportional to 39,472,783.84, 54,474,521.52 and 24,000,306.40 is: 33,121,687.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,472,783.84 : 54,474,521.52 = 24,000,306.40 : x
  2. Step 2: Convert to fraction form
    39,472,783.84/54,474,521.52 = 24,000,306.40/x
  3. Step 3: Cross multiply
    39,472,783.84x = 54,474,521.52 × 24,000,306.40
  4. Step 4: Simplify right side
    39,472,783.84x = 1,307,405,207,473,393.75
  5. Step 5: Solve for x
    x = 1,307,405,207,473,393.75/39,472,783.84
  6. Step 6: Final answer
    x = 33,121,687.41

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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.