Home / 58,716,009.70-88,074,014.55-53,425,219.30

Finding the Fourth Proportional to 58,716,009.70, 88,074,014.55 and 53,425,219.30

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Solution

The fourth proportional to 58,716,009.70, 88,074,014.55 and 53,425,219.30 is: 80,137,828.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,716,009.70 : 88,074,014.55 = 53,425,219.30 : x
  2. Step 2: Convert to fraction form
    58,716,009.70/88,074,014.55 = 53,425,219.30/x
  3. Step 3: Cross multiply
    58,716,009.70x = 88,074,014.55 × 53,425,219.30
  4. Step 4: Simplify right side
    58,716,009.70x = 4,705,373,541,965,140
  5. Step 5: Solve for x
    x = 4,705,373,541,965,140/58,716,009.70
  6. Step 6: Final answer
    x = 80,137,828.95

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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.