Home / 57,969,065.40-86,953,541.94-14,838,199.44

Finding the Fourth Proportional to 57,969,065.40, 86,953,541.94 and 14,838,199.44

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Solution

The fourth proportional to 57,969,065.40, 86,953,541.94 and 14,838,199.44 is: 22,257,284.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,969,065.40 : 86,953,541.94 = 14,838,199.44 : x
  2. Step 2: Convert to fraction form
    57,969,065.40/86,953,541.94 = 14,838,199.44/x
  3. Step 3: Cross multiply
    57,969,065.40x = 86,953,541.94 × 14,838,199.44
  4. Step 4: Simplify right side
    57,969,065.40x = 1,290,233,997,320,124.50
  5. Step 5: Solve for x
    x = 1,290,233,997,320,124.50/57,969,065.40
  6. Step 6: Final answer
    x = 22,257,284.78

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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.