Home / 96,427,488.13-133,067,670.36-56,737,589.59

Finding the Fourth Proportional to 96,427,488.13, 133,067,670.36 and 56,737,589.59

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Solution

The fourth proportional to 96,427,488.13, 133,067,670.36 and 56,737,589.59 is: 78,296,541.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,427,488.13 : 133,067,670.36 = 56,737,589.59 : x
  2. Step 2: Convert to fraction form
    96,427,488.13/133,067,670.36 = 56,737,589.59/x
  3. Step 3: Cross multiply
    96,427,488.13x = 133,067,670.36 × 56,737,589.59
  4. Step 4: Simplify right side
    96,427,488.13x = 7,549,938,867,917,749
  5. Step 5: Solve for x
    x = 7,549,938,867,917,749/96,427,488.13
  6. Step 6: Final answer
    x = 78,296,541.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.