Home / 3,265,697,271.30-4,898,545,906.95-812,034,174.30

Finding the Fourth Proportional to 3,265,697,271.30, 4,898,545,906.95 and 812,034,174.30

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Solution

The fourth proportional to 3,265,697,271.30, 4,898,545,906.95 and 812,034,174.30 is: 1,218,051,261.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265,697,271.30 : 4,898,545,906.95 = 812,034,174.30 : x
  2. Step 2: Convert to fraction form
    3,265,697,271.30/4,898,545,906.95 = 812,034,174.30/x
  3. Step 3: Cross multiply
    3,265,697,271.30x = 4,898,545,906.95 × 812,034,174.30
  4. Step 4: Simplify right side
    3,265,697,271.30x = 3,977,786,680,820,787,712
  5. Step 5: Solve for x
    x = 3,977,786,680,820,787,712/3,265,697,271.30
  6. Step 6: Final answer
    x = 1,218,051,261.45

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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.