Home / 176,173,856.20-264,355,262.70-73,948,227.40

Finding the Fourth Proportional to 176,173,856.20, 264,355,262.70 and 73,948,227.40

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Solution

The fourth proportional to 176,173,856.20, 264,355,262.70 and 73,948,227.40 is: 110,961,998.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,173,856.20 : 264,355,262.70 = 73,948,227.40 : x
  2. Step 2: Convert to fraction form
    176,173,856.20/264,355,262.70 = 73,948,227.40/x
  3. Step 3: Cross multiply
    176,173,856.20x = 264,355,262.70 × 73,948,227.40
  4. Step 4: Simplify right side
    176,173,856.20x = 19,548,603,080,526,340
  5. Step 5: Solve for x
    x = 19,548,603,080,526,340/176,173,856.20
  6. Step 6: Final answer
    x = 110,961,998.01

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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.