Home / 558,362,024.40-837,543,036.60-149,418,174.90

Finding the Fourth Proportional to 558,362,024.40, 837,543,036.60 and 149,418,174.90

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Solution

The fourth proportional to 558,362,024.40, 837,543,036.60 and 149,418,174.90 is: 224,127,262.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,362,024.40 : 837,543,036.60 = 149,418,174.90 : x
  2. Step 2: Convert to fraction form
    558,362,024.40/837,543,036.60 = 149,418,174.90/x
  3. Step 3: Cross multiply
    558,362,024.40x = 837,543,036.60 × 149,418,174.90
  4. Step 4: Simplify right side
    558,362,024.40x = 125,144,151,928,975,904
  5. Step 5: Solve for x
    x = 125,144,151,928,975,904/558,362,024.40
  6. Step 6: Final answer
    x = 224,127,262.35

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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.