Home / 38,831,820.27-58,232,591.10-14,557,514.28

Finding the Fourth Proportional to 38,831,820.27, 58,232,591.10 and 14,557,514.28

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Solution

The fourth proportional to 38,831,820.27, 58,232,591.10 and 14,557,514.28 is: 21,830,595.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,831,820.27 : 58,232,591.10 = 14,557,514.28 : x
  2. Step 2: Convert to fraction form
    38,831,820.27/58,232,591.10 = 14,557,514.28/x
  3. Step 3: Cross multiply
    38,831,820.27x = 58,232,591.10 × 14,557,514.28
  4. Step 4: Simplify right side
    38,831,820.27x = 847,721,776,499,650.88
  5. Step 5: Solve for x
    x = 847,721,776,499,650.88/38,831,820.27
  6. Step 6: Final answer
    x = 21,830,595.90

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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.