Home / 56,133,686.80-84,200,530.20-34,592,611.60

Finding the Fourth Proportional to 56,133,686.80, 84,200,530.20 and 34,592,611.60

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Solution

The fourth proportional to 56,133,686.80, 84,200,530.20 and 34,592,611.60 is: 51,888,917.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,133,686.80 : 84,200,530.20 = 34,592,611.60 : x
  2. Step 2: Convert to fraction form
    56,133,686.80/84,200,530.20 = 34,592,611.60/x
  3. Step 3: Cross multiply
    56,133,686.80x = 84,200,530.20 × 34,592,611.60
  4. Step 4: Simplify right side
    56,133,686.80x = 2,912,716,237,722,670.50
  5. Step 5: Solve for x
    x = 2,912,716,237,722,670.50/56,133,686.80
  6. Step 6: Final answer
    x = 51,888,917.40

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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.