Home / 110,051,301.60-165,092,698.80-33,380,330.40

Finding the Fourth Proportional to 110,051,301.60, 165,092,698.80 and 33,380,330.40

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Solution

The fourth proportional to 110,051,301.60, 165,092,698.80 and 33,380,330.40 is: 50,075,271.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,051,301.60 : 165,092,698.80 = 33,380,330.40 : x
  2. Step 2: Convert to fraction form
    110,051,301.60/165,092,698.80 = 33,380,330.40/x
  3. Step 3: Cross multiply
    110,051,301.60x = 165,092,698.80 × 33,380,330.40
  4. Step 4: Simplify right side
    110,051,301.60x = 5,510,848,832,571,684
  5. Step 5: Solve for x
    x = 5,510,848,832,571,684/110,051,301.60
  6. Step 6: Final answer
    x = 50,075,271.74

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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.