Home / 149,360,024.70-224,040,037.05-148,403,430.90

Finding the Fourth Proportional to 149,360,024.70, 224,040,037.05 and 148,403,430.90

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Solution

The fourth proportional to 149,360,024.70, 224,040,037.05 and 148,403,430.90 is: 222,605,146.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,360,024.70 : 224,040,037.05 = 148,403,430.90 : x
  2. Step 2: Convert to fraction form
    149,360,024.70/224,040,037.05 = 148,403,430.90/x
  3. Step 3: Cross multiply
    149,360,024.70x = 224,040,037.05 × 148,403,430.90
  4. Step 4: Simplify right side
    149,360,024.70x = 33,248,310,157,183,116
  5. Step 5: Solve for x
    x = 33,248,310,157,183,116/149,360,024.70
  6. Step 6: Final answer
    x = 222,605,146.35

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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.