Home / 110,414,743.20-165,622,114.80-37,713,614.40

Finding the Fourth Proportional to 110,414,743.20, 165,622,114.80 and 37,713,614.40

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Solution

The fourth proportional to 110,414,743.20, 165,622,114.80 and 37,713,614.40 is: 56,570,421.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,414,743.20 : 165,622,114.80 = 37,713,614.40 : x
  2. Step 2: Convert to fraction form
    110,414,743.20/165,622,114.80 = 37,713,614.40/x
  3. Step 3: Cross multiply
    110,414,743.20x = 165,622,114.80 × 37,713,614.40
  4. Step 4: Simplify right side
    110,414,743.20x = 6,246,208,573,679,733
  5. Step 5: Solve for x
    x = 6,246,208,573,679,733/110,414,743.20
  6. Step 6: Final answer
    x = 56,570,421.60

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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.