Home / 1,044,448,519,439.10-1,567,388,413,265.90-364,526,875,386.40

Finding the Fourth Proportional to 1,044,448,519,439.10, 1,567,388,413,265.90 and 364,526,875,386.40

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Solution

The fourth proportional to 1,044,448,519,439.10, 1,567,388,413,265.90 and 364,526,875,386.40 is: 547,040,079,209.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,448,519,439.10 : 1,567,388,413,265.90 = 364,526,875,386.40 : x
  2. Step 2: Convert to fraction form
    1,044,448,519,439.10/1,567,388,413,265.90 = 364,526,875,386.40/x
  3. Step 3: Cross multiply
    1,044,448,519,439.10x = 1,567,388,413,265.90 × 364,526,875,386.40
  4. Step 4: Simplify right side
    1,044,448,519,439.10x = 571,355,200,804,665,987,956,736
  5. Step 5: Solve for x
    x = 571,355,200,804,665,987,956,736/1,044,448,519,439.10
  6. Step 6: Final answer
    x = 547,040,079,209.94

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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.