Home / 37,108,115.40-55,662,173.10-17,948,051.40

Finding the Fourth Proportional to 37,108,115.40, 55,662,173.10 and 17,948,051.40

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Solution

The fourth proportional to 37,108,115.40, 55,662,173.10 and 17,948,051.40 is: 26,922,077.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,108,115.40 : 55,662,173.10 = 17,948,051.40 : x
  2. Step 2: Convert to fraction form
    37,108,115.40/55,662,173.10 = 17,948,051.40/x
  3. Step 3: Cross multiply
    37,108,115.40x = 55,662,173.10 × 17,948,051.40
  4. Step 4: Simplify right side
    37,108,115.40x = 999,027,543,834,497.25
  5. Step 5: Solve for x
    x = 999,027,543,834,497.25/37,108,115.40
  6. Step 6: Final answer
    x = 26,922,077.10

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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.