Home / 46,385,999.10-69,578,998.65-43,740,603.90

Finding the Fourth Proportional to 46,385,999.10, 69,578,998.65 and 43,740,603.90

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Solution

The fourth proportional to 46,385,999.10, 69,578,998.65 and 43,740,603.90 is: 65,610,905.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,385,999.10 : 69,578,998.65 = 43,740,603.90 : x
  2. Step 2: Convert to fraction form
    46,385,999.10/69,578,998.65 = 43,740,603.90/x
  3. Step 3: Cross multiply
    46,385,999.10x = 69,578,998.65 × 43,740,603.90
  4. Step 4: Simplify right side
    46,385,999.10x = 3,043,427,419,708,285
  5. Step 5: Solve for x
    x = 3,043,427,419,708,285/46,385,999.10
  6. Step 6: Final answer
    x = 65,610,905.85

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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.