Home / 46,851,819.40-70,277,729.10-27,672,704.20

Finding the Fourth Proportional to 46,851,819.40, 70,277,729.10 and 27,672,704.20

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Solution

The fourth proportional to 46,851,819.40, 70,277,729.10 and 27,672,704.20 is: 41,509,056.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,851,819.40 : 70,277,729.10 = 27,672,704.20 : x
  2. Step 2: Convert to fraction form
    46,851,819.40/70,277,729.10 = 27,672,704.20/x
  3. Step 3: Cross multiply
    46,851,819.40x = 70,277,729.10 × 27,672,704.20
  4. Step 4: Simplify right side
    46,851,819.40x = 1,944,774,809,232,032
  5. Step 5: Solve for x
    x = 1,944,774,809,232,032/46,851,819.40
  6. Step 6: Final answer
    x = 41,509,056.30

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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.