Home / 30,234,244.20-45,351,366.30-24,848,975.40

Finding the Fourth Proportional to 30,234,244.20, 45,351,366.30 and 24,848,975.40

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Solution

The fourth proportional to 30,234,244.20, 45,351,366.30 and 24,848,975.40 is: 37,273,463.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,234,244.20 : 45,351,366.30 = 24,848,975.40 : x
  2. Step 2: Convert to fraction form
    30,234,244.20/45,351,366.30 = 24,848,975.40/x
  3. Step 3: Cross multiply
    30,234,244.20x = 45,351,366.30 × 24,848,975.40
  4. Step 4: Simplify right side
    30,234,244.20x = 1,126,934,985,545,089
  5. Step 5: Solve for x
    x = 1,126,934,985,545,089/30,234,244.20
  6. Step 6: Final answer
    x = 37,273,463.10

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1.5x scale

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.