Home / 38,073,264.03-52,541,714.88-20,669,595.39

Finding the Fourth Proportional to 38,073,264.03, 52,541,714.88 and 20,669,595.39

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Solution

The fourth proportional to 38,073,264.03, 52,541,714.88 and 20,669,595.39 is: 28,524,373.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,073,264.03 : 52,541,714.88 = 20,669,595.39 : x
  2. Step 2: Convert to fraction form
    38,073,264.03/52,541,714.88 = 20,669,595.39/x
  3. Step 3: Cross multiply
    38,073,264.03x = 52,541,714.88 × 20,669,595.39
  4. Step 4: Simplify right side
    38,073,264.03x = 1,086,015,987,666,342.50
  5. Step 5: Solve for x
    x = 1,086,015,987,666,342.50/38,073,264.03
  6. Step 6: Final answer
    x = 28,524,373.08

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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.