Home / 92,173,826.04-138,228,721.38-51,295,646.76

Finding the Fourth Proportional to 92,173,826.04, 138,228,721.38 and 51,295,646.76

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Solution

The fourth proportional to 92,173,826.04, 138,228,721.38 and 51,295,646.76 is: 76,925,651.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,173,826.04 : 138,228,721.38 = 51,295,646.76 : x
  2. Step 2: Convert to fraction form
    92,173,826.04/138,228,721.38 = 51,295,646.76/x
  3. Step 3: Cross multiply
    92,173,826.04x = 138,228,721.38 × 51,295,646.76
  4. Step 4: Simplify right side
    92,173,826.04x = 7,090,531,663,994,939
  5. Step 5: Solve for x
    x = 7,090,531,663,994,939/92,173,826.04
  6. Step 6: Final answer
    x = 76,925,651.98

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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.