Home / 110,030,007.60-165,045,011.40-33,343,071.30

Finding the Fourth Proportional to 110,030,007.60, 165,045,011.40 and 33,343,071.30

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Solution

The fourth proportional to 110,030,007.60, 165,045,011.40 and 33,343,071.30 is: 50,014,606.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,030,007.60 : 165,045,011.40 = 33,343,071.30 : x
  2. Step 2: Convert to fraction form
    110,030,007.60/165,045,011.40 = 33,343,071.30/x
  3. Step 3: Cross multiply
    110,030,007.60x = 165,045,011.40 × 33,343,071.30
  4. Step 4: Simplify right side
    110,030,007.60x = 5,503,107,582,819,513
  5. Step 5: Solve for x
    x = 5,503,107,582,819,513/110,030,007.60
  6. Step 6: Final answer
    x = 50,014,606.95

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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.