Home / 10,692,017.70-16,034,916.15-5,902,001.70

Finding the Fourth Proportional to 10,692,017.70, 16,034,916.15 and 5,902,001.70

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Solution

The fourth proportional to 10,692,017.70, 16,034,916.15 and 5,902,001.70 is: 8,851,285.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,692,017.70 : 16,034,916.15 = 5,902,001.70 : x
  2. Step 2: Convert to fraction form
    10,692,017.70/16,034,916.15 = 5,902,001.70/x
  3. Step 3: Cross multiply
    10,692,017.70x = 16,034,916.15 × 5,902,001.70
  4. Step 4: Simplify right side
    10,692,017.70x = 94,638,102,376,657.45
  5. Step 5: Solve for x
    x = 94,638,102,376,657.45/10,692,017.70
  6. Step 6: Final answer
    x = 8,851,285.61

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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.