Home / 64,471,895.22-88,977,492.45-48,146,027.70

Finding the Fourth Proportional to 64,471,895.22, 88,977,492.45 and 48,146,027.70

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Solution

The fourth proportional to 64,471,895.22, 88,977,492.45 and 48,146,027.70 is: 66,446,205.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,471,895.22 : 88,977,492.45 = 48,146,027.70 : x
  2. Step 2: Convert to fraction form
    64,471,895.22/88,977,492.45 = 48,146,027.70/x
  3. Step 3: Cross multiply
    64,471,895.22x = 88,977,492.45 × 48,146,027.70
  4. Step 4: Simplify right side
    64,471,895.22x = 4,283,912,816,174,241.50
  5. Step 5: Solve for x
    x = 4,283,912,816,174,241.50/64,471,895.22
  6. Step 6: Final answer
    x = 66,446,205.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.