Home / 123,714,417.60-185,524,387.20-37,424,145.60

Finding the Fourth Proportional to 123,714,417.60, 185,524,387.20 and 37,424,145.60

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Solution

The fourth proportional to 123,714,417.60, 185,524,387.20 and 37,424,145.60 is: 56,121,928.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,714,417.60 : 185,524,387.20 = 37,424,145.60 : x
  2. Step 2: Convert to fraction form
    123,714,417.60/185,524,387.20 = 37,424,145.60/x
  3. Step 3: Cross multiply
    123,714,417.60x = 185,524,387.20 × 37,424,145.60
  4. Step 4: Simplify right side
    123,714,417.60x = 6,943,091,678,923,576
  5. Step 5: Solve for x
    x = 6,943,091,678,923,576/123,714,417.60
  6. Step 6: Final answer
    x = 56,121,928.34

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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.