Home / 58,288,302.40-87,432,453.60-17,893,537.60

Finding the Fourth Proportional to 58,288,302.40, 87,432,453.60 and 17,893,537.60

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Solution

The fourth proportional to 58,288,302.40, 87,432,453.60 and 17,893,537.60 is: 26,840,306.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,288,302.40 : 87,432,453.60 = 17,893,537.60 : x
  2. Step 2: Convert to fraction form
    58,288,302.40/87,432,453.60 = 17,893,537.60/x
  3. Step 3: Cross multiply
    58,288,302.40x = 87,432,453.60 × 17,893,537.60
  4. Step 4: Simplify right side
    58,288,302.40x = 1,564,475,895,951,855.50
  5. Step 5: Solve for x
    x = 1,564,475,895,951,855.50/58,288,302.40
  6. Step 6: Final answer
    x = 26,840,306.40

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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.