Home / 35,920,172.20-53,887,256.70-14,351,103.40

Finding the Fourth Proportional to 35,920,172.20, 53,887,256.70 and 14,351,103.40

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Solution

The fourth proportional to 35,920,172.20, 53,887,256.70 and 14,351,103.40 is: 21,529,451.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,920,172.20 : 53,887,256.70 = 14,351,103.40 : x
  2. Step 2: Convert to fraction form
    35,920,172.20/53,887,256.70 = 14,351,103.40/x
  3. Step 3: Cross multiply
    35,920,172.20x = 53,887,256.70 × 14,351,103.40
  4. Step 4: Simplify right side
    35,920,172.20x = 773,341,592,844,042.88
  5. Step 5: Solve for x
    x = 773,341,592,844,042.88/35,920,172.20
  6. Step 6: Final answer
    x = 21,529,451.15

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1.5x scale

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.