Home / 2,298,121,202.88-3,447,666,006.12-745,291,442.88

Finding the Fourth Proportional to 2,298,121,202.88, 3,447,666,006.12 and 745,291,442.88

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Solution

The fourth proportional to 2,298,121,202.88, 3,447,666,006.12 and 745,291,442.88 is: 1,118,094,193.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,121,202.88 : 3,447,666,006.12 = 745,291,442.88 : x
  2. Step 2: Convert to fraction form
    2,298,121,202.88/3,447,666,006.12 = 745,291,442.88/x
  3. Step 3: Cross multiply
    2,298,121,202.88x = 3,447,666,006.12 × 745,291,442.88
  4. Step 4: Simplify right side
    2,298,121,202.88x = 2,569,515,972,269,501,440
  5. Step 5: Solve for x
    x = 2,569,515,972,269,501,440/2,298,121,202.88
  6. Step 6: Final answer
    x = 1,118,094,193.23

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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.