Home / 10,334,769.98-14,261,869.39-5,688,455.68

Finding the Fourth Proportional to 10,334,769.98, 14,261,869.39 and 5,688,455.68

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Solution

The fourth proportional to 10,334,769.98, 14,261,869.39 and 5,688,455.68 is: 7,850,006.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,334,769.98 : 14,261,869.39 = 5,688,455.68 : x
  2. Step 2: Convert to fraction form
    10,334,769.98/14,261,869.39 = 5,688,455.68/x
  3. Step 3: Cross multiply
    10,334,769.98x = 14,261,869.39 × 5,688,455.68
  4. Step 4: Simplify right side
    10,334,769.98x = 81,128,011,938,963.64
  5. Step 5: Solve for x
    x = 81,128,011,938,963.64/10,334,769.98
  6. Step 6: Final answer
    x = 7,850,006.54

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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.