Home / 1,044,448,519,427.60-1,567,388,413,248.60-364,526,875,374.90

Finding the Fourth Proportional to 1,044,448,519,427.60, 1,567,388,413,248.60 and 364,526,875,374.90

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Solution

The fourth proportional to 1,044,448,519,427.60, 1,567,388,413,248.60 and 364,526,875,374.90 is: 547,040,079,192.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,448,519,427.60 : 1,567,388,413,248.60 = 364,526,875,374.90 : x
  2. Step 2: Convert to fraction form
    1,044,448,519,427.60/1,567,388,413,248.60 = 364,526,875,374.90/x
  3. Step 3: Cross multiply
    1,044,448,519,427.60x = 1,567,388,413,248.60 × 364,526,875,374.90
  4. Step 4: Simplify right side
    1,044,448,519,427.60x = 571,355,200,780,334,729,789,440
  5. Step 5: Solve for x
    x = 571,355,200,780,334,729,789,440/1,044,448,519,427.60
  6. Step 6: Final answer
    x = 547,040,079,192.66

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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.