Home / 3,545,856,000.60-5,318,784,000.90-2,384,905,421.40

Finding the Fourth Proportional to 3,545,856,000.60, 5,318,784,000.90 and 2,384,905,421.40

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Solution

The fourth proportional to 3,545,856,000.60, 5,318,784,000.90 and 2,384,905,421.40 is: 3,577,358,132.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,856,000.60 : 5,318,784,000.90 = 2,384,905,421.40 : x
  2. Step 2: Convert to fraction form
    3,545,856,000.60/5,318,784,000.90 = 2,384,905,421.40/x
  3. Step 3: Cross multiply
    3,545,856,000.60x = 5,318,784,000.90 × 2,384,905,421.40
  4. Step 4: Simplify right side
    3,545,856,000.60x = 12,684,796,799,001,991,168
  5. Step 5: Solve for x
    x = 12,684,796,799,001,991,168/3,545,856,000.60
  6. Step 6: Final answer
    x = 3,577,358,132.10

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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.