Home / 957,605,173.48-1,436,468,444.70-404,804,575.72

Finding the Fourth Proportional to 957,605,173.48, 1,436,468,444.70 and 404,804,575.72

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Solution

The fourth proportional to 957,605,173.48, 1,436,468,444.70 and 404,804,575.72 is: 607,232,516.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,605,173.48 : 1,436,468,444.70 = 404,804,575.72 : x
  2. Step 2: Convert to fraction form
    957,605,173.48/1,436,468,444.70 = 404,804,575.72/x
  3. Step 3: Cross multiply
    957,605,173.48x = 1,436,468,444.70 × 404,804,575.72
  4. Step 4: Simplify right side
    957,605,173.48x = 581,488,999,291,951,872
  5. Step 5: Solve for x
    x = 581,488,999,291,951,872/957,605,173.48
  6. Step 6: Final answer
    x = 607,232,516.49

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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.