Home / 3,265,697,269.80-4,898,545,904.70-812,034,172.80

Finding the Fourth Proportional to 3,265,697,269.80, 4,898,545,904.70 and 812,034,172.80

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Solution

The fourth proportional to 3,265,697,269.80, 4,898,545,904.70 and 812,034,172.80 is: 1,218,051,259.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265,697,269.80 : 4,898,545,904.70 = 812,034,172.80 : x
  2. Step 2: Convert to fraction form
    3,265,697,269.80/4,898,545,904.70 = 812,034,172.80/x
  3. Step 3: Cross multiply
    3,265,697,269.80x = 4,898,545,904.70 × 812,034,172.80
  4. Step 4: Simplify right side
    3,265,697,269.80x = 3,977,786,671,645,891,584
  5. Step 5: Solve for x
    x = 3,977,786,671,645,891,584/3,265,697,269.80
  6. Step 6: Final answer
    x = 1,218,051,259.20

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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.