Home / 58,288,140.40-87,432,210.60-17,893,375.60

Finding the Fourth Proportional to 58,288,140.40, 87,432,210.60 and 17,893,375.60

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Solution

The fourth proportional to 58,288,140.40, 87,432,210.60 and 17,893,375.60 is: 26,840,063.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,288,140.40 : 87,432,210.60 = 17,893,375.60 : x
  2. Step 2: Convert to fraction form
    58,288,140.40/87,432,210.60 = 17,893,375.60/x
  3. Step 3: Cross multiply
    58,288,140.40x = 87,432,210.60 × 17,893,375.60
  4. Step 4: Simplify right side
    58,288,140.40x = 1,564,457,383,804,101.50
  5. Step 5: Solve for x
    x = 1,564,457,383,804,101.50/58,288,140.40
  6. Step 6: Final answer
    x = 26,840,063.40

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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.