Home / 56,862,080.80-85,293,121.20-37,714,458.40

Finding the Fourth Proportional to 56,862,080.80, 85,293,121.20 and 37,714,458.40

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Solution

The fourth proportional to 56,862,080.80, 85,293,121.20 and 37,714,458.40 is: 56,571,687.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,862,080.80 : 85,293,121.20 = 37,714,458.40 : x
  2. Step 2: Convert to fraction form
    56,862,080.80/85,293,121.20 = 37,714,458.40/x
  3. Step 3: Cross multiply
    56,862,080.80x = 85,293,121.20 × 37,714,458.40
  4. Step 4: Simplify right side
    56,862,080.80x = 3,216,783,871,303,558
  5. Step 5: Solve for x
    x = 3,216,783,871,303,558/56,862,080.80
  6. Step 6: Final answer
    x = 56,571,687.60

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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.