Home / 64,526,936.10-96,790,404.15-49,914,276.90

Finding the Fourth Proportional to 64,526,936.10, 96,790,404.15 and 49,914,276.90

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Solution

The fourth proportional to 64,526,936.10, 96,790,404.15 and 49,914,276.90 is: 74,871,415.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,526,936.10 : 96,790,404.15 = 49,914,276.90 : x
  2. Step 2: Convert to fraction form
    64,526,936.10/96,790,404.15 = 49,914,276.90/x
  3. Step 3: Cross multiply
    64,526,936.10x = 96,790,404.15 × 49,914,276.90
  4. Step 4: Simplify right side
    64,526,936.10x = 4,831,223,034,006,009
  5. Step 5: Solve for x
    x = 4,831,223,034,006,009/64,526,936.10
  6. Step 6: Final answer
    x = 74,871,415.35

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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.