Home / 2,440,656,010.60-3,660,984,015.90-804,794,007.40

Finding the Fourth Proportional to 2,440,656,010.60, 3,660,984,015.90 and 804,794,007.40

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Solution

The fourth proportional to 2,440,656,010.60, 3,660,984,015.90 and 804,794,007.40 is: 1,207,191,011.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,656,010.60 : 3,660,984,015.90 = 804,794,007.40 : x
  2. Step 2: Convert to fraction form
    2,440,656,010.60/3,660,984,015.90 = 804,794,007.40/x
  3. Step 3: Cross multiply
    2,440,656,010.60x = 3,660,984,015.90 × 804,794,007.40
  4. Step 4: Simplify right side
    2,440,656,010.60x = 2,946,337,997,183,506,432
  5. Step 5: Solve for x
    x = 2,946,337,997,183,506,432/2,440,656,010.60
  6. Step 6: Final answer
    x = 1,207,191,011.10

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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.