Home / 149,468,082.30-224,202,123.45-105,883,277.29

Finding the Fourth Proportional to 149,468,082.30, 224,202,123.45 and 105,883,277.29

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Solution

The fourth proportional to 149,468,082.30, 224,202,123.45 and 105,883,277.29 is: 158,824,915.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,468,082.30 : 224,202,123.45 = 105,883,277.29 : x
  2. Step 2: Convert to fraction form
    149,468,082.30/224,202,123.45 = 105,883,277.29/x
  3. Step 3: Cross multiply
    149,468,082.30x = 224,202,123.45 × 105,883,277.29
  4. Step 4: Simplify right side
    149,468,082.30x = 23,739,255,605,702,652
  5. Step 5: Solve for x
    x = 23,739,255,605,702,652/149,468,082.30
  6. Step 6: Final answer
    x = 158,824,915.93

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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.