Home / 104,543,999.10-156,815,998.65-93,584,504.70

Finding the Fourth Proportional to 104,543,999.10, 156,815,998.65 and 93,584,504.70

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Solution

The fourth proportional to 104,543,999.10, 156,815,998.65 and 93,584,504.70 is: 140,376,757.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,543,999.10 : 156,815,998.65 = 93,584,504.70 : x
  2. Step 2: Convert to fraction form
    104,543,999.10/156,815,998.65 = 93,584,504.70/x
  3. Step 3: Cross multiply
    104,543,999.10x = 156,815,998.65 × 93,584,504.70
  4. Step 4: Simplify right side
    104,543,999.10x = 14,675,547,562,696,120
  5. Step 5: Solve for x
    x = 14,675,547,562,696,120/104,543,999.10
  6. Step 6: Final answer
    x = 140,376,757.05

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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.