Home / 38,064,877.20-57,099,517.08-10,768,883.40

Finding the Fourth Proportional to 38,064,877.20, 57,099,517.08 and 10,768,883.40

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Solution

The fourth proportional to 38,064,877.20, 57,099,517.08 and 10,768,883.40 is: 16,153,947.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,064,877.20 : 57,099,517.08 = 10,768,883.40 : x
  2. Step 2: Convert to fraction form
    38,064,877.20/57,099,517.08 = 10,768,883.40/x
  3. Step 3: Cross multiply
    38,064,877.20x = 57,099,517.08 × 10,768,883.40
  4. Step 4: Simplify right side
    38,064,877.20x = 614,898,041,630,828.50
  5. Step 5: Solve for x
    x = 614,898,041,630,828.50/38,064,877.20
  6. Step 6: Final answer
    x = 16,153,947.86

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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.