Home / 10,686,262.60-14,747,780.28-6,501,580.48

Finding the Fourth Proportional to 10,686,262.60, 14,747,780.28 and 6,501,580.48

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Solution

The fourth proportional to 10,686,262.60, 14,747,780.28 and 6,501,580.48 is: 8,972,630.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,686,262.60 : 14,747,780.28 = 6,501,580.48 : x
  2. Step 2: Convert to fraction form
    10,686,262.60/14,747,780.28 = 6,501,580.48/x
  3. Step 3: Cross multiply
    10,686,262.60x = 14,747,780.28 × 6,501,580.48
  4. Step 4: Simplify right side
    10,686,262.60x = 95,883,880,391,776.94
  5. Step 5: Solve for x
    x = 95,883,880,391,776.94/10,686,262.60
  6. Step 6: Final answer
    x = 8,972,630.00

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