Home / 38,064,878.20-57,099,518.58-10,768,884.40

Finding the Fourth Proportional to 38,064,878.20, 57,099,518.58 and 10,768,884.40

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Solution

The fourth proportional to 38,064,878.20, 57,099,518.58 and 10,768,884.40 is: 16,153,949.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,064,878.20 : 57,099,518.58 = 10,768,884.40 : x
  2. Step 2: Convert to fraction form
    38,064,878.20/57,099,518.58 = 10,768,884.40/x
  3. Step 3: Cross multiply
    38,064,878.20x = 57,099,518.58 × 10,768,884.40
  4. Step 4: Simplify right side
    38,064,878.20x = 614,898,114,883,672.12
  5. Step 5: Solve for x
    x = 614,898,114,883,672.12/38,064,878.20
  6. Step 6: Final answer
    x = 16,153,949.36

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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.