Home / 38,064,094.11-52,528,503.11-20,660,443.02

Finding the Fourth Proportional to 38,064,094.11, 52,528,503.11 and 20,660,443.02

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Solution

The fourth proportional to 38,064,094.11, 52,528,503.11 and 20,660,443.02 is: 28,511,440.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,064,094.11 : 52,528,503.11 = 20,660,443.02 : x
  2. Step 2: Convert to fraction form
    38,064,094.11/52,528,503.11 = 20,660,443.02/x
  3. Step 3: Cross multiply
    38,064,094.11x = 52,528,503.11 × 20,660,443.02
  4. Step 4: Simplify right side
    38,064,094.11x = 1,085,262,145,326,745.50
  5. Step 5: Solve for x
    x = 1,085,262,145,326,745.50/38,064,094.11
  6. Step 6: Final answer
    x = 28,511,440.26

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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.