Home / 57,206,683.10-85,810,024.65-50,936,116.70

Finding the Fourth Proportional to 57,206,683.10, 85,810,024.65 and 50,936,116.70

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Solution

The fourth proportional to 57,206,683.10, 85,810,024.65 and 50,936,116.70 is: 76,404,175.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,206,683.10 : 85,810,024.65 = 50,936,116.70 : x
  2. Step 2: Convert to fraction form
    57,206,683.10/85,810,024.65 = 50,936,116.70/x
  3. Step 3: Cross multiply
    57,206,683.10x = 85,810,024.65 × 50,936,116.70
  4. Step 4: Simplify right side
    57,206,683.10x = 4,370,829,429,602,277
  5. Step 5: Solve for x
    x = 4,370,829,429,602,277/57,206,683.10
  6. Step 6: Final answer
    x = 76,404,175.05

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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.