Home / 1,762,029,703,338.30-2,431,601,107,537.80-980,746,064,127.83

Finding the Fourth Proportional to 1,762,029,703,338.30, 2,431,601,107,537.80 and 980,746,064,127.83

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Solution

The fourth proportional to 1,762,029,703,338.30, 2,431,601,107,537.80 and 980,746,064,127.83 is: 1,353,429,633,580.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,029,703,338.30 : 2,431,601,107,537.80 = 980,746,064,127.83 : x
  2. Step 2: Convert to fraction form
    1,762,029,703,338.30/2,431,601,107,537.80 = 980,746,064,127.83/x
  3. Step 3: Cross multiply
    1,762,029,703,338.30x = 2,431,601,107,537.80 × 980,746,064,127.83
  4. Step 4: Simplify right side
    1,762,029,703,338.30x = 2,384,783,215,746,569,476,243,456
  5. Step 5: Solve for x
    x = 2,384,783,215,746,569,476,243,456/1,762,029,703,338.30
  6. Step 6: Final answer
    x = 1,353,429,633,580.19

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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.