Home / 22,235,901.60-33,353,852.40-11,474,221.35

Finding the Fourth Proportional to 22,235,901.60, 33,353,852.40 and 11,474,221.35

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Solution

The fourth proportional to 22,235,901.60, 33,353,852.40 and 11,474,221.35 is: 17,211,332.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,235,901.60 : 33,353,852.40 = 11,474,221.35 : x
  2. Step 2: Convert to fraction form
    22,235,901.60/33,353,852.40 = 11,474,221.35/x
  3. Step 3: Cross multiply
    22,235,901.60x = 33,353,852.40 × 11,474,221.35
  4. Step 4: Simplify right side
    22,235,901.60x = 382,709,485,312,828.69
  5. Step 5: Solve for x
    x = 382,709,485,312,828.69/22,235,901.60
  6. Step 6: Final answer
    x = 17,211,332.03

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1.5x scale

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.