Home / 1,044,448,519,547.20-1,567,388,413,428.10-364,526,875,494.70

Finding the Fourth Proportional to 1,044,448,519,547.20, 1,567,388,413,428.10 and 364,526,875,494.70

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Solution

The fourth proportional to 1,044,448,519,547.20, 1,567,388,413,428.10 and 364,526,875,494.70 is: 547,040,079,372.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,448,519,547.20 : 1,567,388,413,428.10 = 364,526,875,494.70 : x
  2. Step 2: Convert to fraction form
    1,044,448,519,547.20/1,567,388,413,428.10 = 364,526,875,494.70/x
  3. Step 3: Cross multiply
    1,044,448,519,547.20x = 1,567,388,413,428.10 × 364,526,875,494.70
  4. Step 4: Simplify right side
    1,044,448,519,547.20x = 571,355,201,033,540,433,084,416
  5. Step 5: Solve for x
    x = 571,355,201,033,540,433,084,416/1,044,448,519,547.20
  6. Step 6: Final answer
    x = 547,040,079,372.45

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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.