Home / 1,673,888,178,391.30-2,511,231,326,162.60-541,963,892,543.12

Finding the Fourth Proportional to 1,673,888,178,391.30, 2,511,231,326,162.60 and 541,963,892,543.12

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Solution

The fourth proportional to 1,673,888,178,391.30, 2,511,231,326,162.60 and 541,963,892,543.12 is: 813,075,044,183.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,888,178,391.30 : 2,511,231,326,162.60 = 541,963,892,543.12 : x
  2. Step 2: Convert to fraction form
    1,673,888,178,391.30/2,511,231,326,162.60 = 541,963,892,543.12/x
  3. Step 3: Cross multiply
    1,673,888,178,391.30x = 2,511,231,326,162.60 × 541,963,892,543.12
  4. Step 4: Simplify right side
    1,673,888,178,391.30x = 1,360,996,704,603,304,041,119,744
  5. Step 5: Solve for x
    x = 1,360,996,704,603,304,041,119,744/1,673,888,178,391.30
  6. Step 6: Final answer
    x = 813,075,044,183.24

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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.