Home / 37,301,928.40-55,952,892.60-22,148,059.60

Finding the Fourth Proportional to 37,301,928.40, 55,952,892.60 and 22,148,059.60

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Solution

The fourth proportional to 37,301,928.40, 55,952,892.60 and 22,148,059.60 is: 33,222,089.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,301,928.40 : 55,952,892.60 = 22,148,059.60 : x
  2. Step 2: Convert to fraction form
    37,301,928.40/55,952,892.60 = 22,148,059.60/x
  3. Step 3: Cross multiply
    37,301,928.40x = 55,952,892.60 × 22,148,059.60
  4. Step 4: Simplify right side
    37,301,928.40x = 1,239,248,000,097,199
  5. Step 5: Solve for x
    x = 1,239,248,000,097,199/37,301,928.40
  6. Step 6: Final answer
    x = 33,222,089.40

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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.