Home / 58,716,071.70-88,074,107.55-53,425,281.30

Finding the Fourth Proportional to 58,716,071.70, 88,074,107.55 and 53,425,281.30

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Solution

The fourth proportional to 58,716,071.70, 88,074,107.55 and 53,425,281.30 is: 80,137,921.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,716,071.70 : 88,074,107.55 = 53,425,281.30 : x
  2. Step 2: Convert to fraction form
    58,716,071.70/88,074,107.55 = 53,425,281.30/x
  3. Step 3: Cross multiply
    58,716,071.70x = 88,074,107.55 × 53,425,281.30
  4. Step 4: Simplify right side
    58,716,071.70x = 4,705,383,971,105,203
  5. Step 5: Solve for x
    x = 4,705,383,971,105,203/58,716,071.70
  6. Step 6: Final answer
    x = 80,137,921.95

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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.