Home / 10,369,636.70-14,306,107.40-6,495,413.18

Finding the Fourth Proportional to 10,369,636.70, 14,306,107.40 and 6,495,413.18

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Solution

The fourth proportional to 10,369,636.70, 14,306,107.40 and 6,495,413.18 is: 8,961,170.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,369,636.70 : 14,306,107.40 = 6,495,413.18 : x
  2. Step 2: Convert to fraction form
    10,369,636.70/14,306,107.40 = 6,495,413.18/x
  3. Step 3: Cross multiply
    10,369,636.70x = 14,306,107.40 × 6,495,413.18
  4. Step 4: Simplify right side
    10,369,636.70x = 92,924,078,560,455.53
  5. Step 5: Solve for x
    x = 92,924,078,560,455.53/10,369,636.70
  6. Step 6: Final answer
    x = 8,961,170.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.