Home / 149,615,195.70-224,564,511.15-92,219,567.70

Finding the Fourth Proportional to 149,615,195.70, 224,564,511.15 and 92,219,567.70

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Solution

The fourth proportional to 149,615,195.70, 224,564,511.15 and 92,219,567.70 is: 138,416,703.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,615,195.70 : 224,564,511.15 = 92,219,567.70 : x
  2. Step 2: Convert to fraction form
    149,615,195.70/224,564,511.15 = 92,219,567.70/x
  3. Step 3: Cross multiply
    149,615,195.70x = 224,564,511.15 × 92,219,567.70
  4. Step 4: Simplify right side
    149,615,195.70x = 20,709,242,139,014,832
  5. Step 5: Solve for x
    x = 20,709,242,139,014,832/149,615,195.70
  6. Step 6: Final answer
    x = 138,416,703.21

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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.