Home / 1,624,312,535,381.90-2,241,605,055,916.70-892,726,873,375.30

Finding the Fourth Proportional to 1,624,312,535,381.90, 2,241,605,055,916.70 and 892,726,873,375.30

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Solution

The fourth proportional to 1,624,312,535,381.90, 2,241,605,055,916.70 and 892,726,873,375.30 is: 1,231,992,630,310.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,312,535,381.90 : 2,241,605,055,916.70 = 892,726,873,375.30 : x
  2. Step 2: Convert to fraction form
    1,624,312,535,381.90/2,241,605,055,916.70 = 892,726,873,375.30/x
  3. Step 3: Cross multiply
    1,624,312,535,381.90x = 2,241,605,055,916.70 × 892,726,873,375.30
  4. Step 4: Simplify right side
    1,624,312,535,381.90x = 2,001,141,072,910,780,387,557,376
  5. Step 5: Solve for x
    x = 2,001,141,072,910,780,387,557,376/1,624,312,535,381.90
  6. Step 6: Final answer
    x = 1,231,992,630,310.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.