Home / 56,835,245.90-85,252,868.85-51,095,683.10

Finding the Fourth Proportional to 56,835,245.90, 85,252,868.85 and 51,095,683.10

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Solution

The fourth proportional to 56,835,245.90, 85,252,868.85 and 51,095,683.10 is: 76,643,524.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,835,245.90 : 85,252,868.85 = 51,095,683.10 : x
  2. Step 2: Convert to fraction form
    56,835,245.90/85,252,868.85 = 51,095,683.10/x
  3. Step 3: Cross multiply
    56,835,245.90x = 85,252,868.85 × 51,095,683.10
  4. Step 4: Simplify right side
    56,835,245.90x = 4,356,053,570,125,461.50
  5. Step 5: Solve for x
    x = 4,356,053,570,125,461.50/56,835,245.90
  6. Step 6: Final answer
    x = 76,643,524.65

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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.