Home / 14,365,877.30-21,559,313.55-10,114,349.30

Finding the Fourth Proportional to 14,365,877.30, 21,559,313.55 and 10,114,349.30

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Solution

The fourth proportional to 14,365,877.30, 21,559,313.55 and 10,114,349.30 is: 15,178,914.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,365,877.30 : 21,559,313.55 = 10,114,349.30 : x
  2. Step 2: Convert to fraction form
    14,365,877.30/21,559,313.55 = 10,114,349.30/x
  3. Step 3: Cross multiply
    14,365,877.30x = 21,559,313.55 × 10,114,349.30
  4. Step 4: Simplify right side
    14,365,877.30x = 218,058,427,912,923.03
  5. Step 5: Solve for x
    x = 218,058,427,912,923.03/14,365,877.30
  6. Step 6: Final answer
    x = 15,178,914.82

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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.