Home / 558,415,061.10-837,622,591.65-149,471,211.60

Finding the Fourth Proportional to 558,415,061.10, 837,622,591.65 and 149,471,211.60

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Solution

The fourth proportional to 558,415,061.10, 837,622,591.65 and 149,471,211.60 is: 224,206,817.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,415,061.10 : 837,622,591.65 = 149,471,211.60 : x
  2. Step 2: Convert to fraction form
    558,415,061.10/837,622,591.65 = 149,471,211.60/x
  3. Step 3: Cross multiply
    558,415,061.10x = 837,622,591.65 × 149,471,211.60
  4. Step 4: Simplify right side
    558,415,061.10x = 125,200,463,637,457,536
  5. Step 5: Solve for x
    x = 125,200,463,637,457,536/558,415,061.10
  6. Step 6: Final answer
    x = 224,206,817.40

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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.