Home / 25,232,195.60-37,838,962.20-8,193,424.40

Finding the Fourth Proportional to 25,232,195.60, 37,838,962.20 and 8,193,424.40

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Solution

The fourth proportional to 25,232,195.60, 37,838,962.20 and 8,193,424.40 is: 12,287,106.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,232,195.60 : 37,838,962.20 = 8,193,424.40 : x
  2. Step 2: Convert to fraction form
    25,232,195.60/37,838,962.20 = 8,193,424.40/x
  3. Step 3: Cross multiply
    25,232,195.60x = 37,838,962.20 × 8,193,424.40
  4. Step 4: Simplify right side
    25,232,195.60x = 310,030,676,160,157.69
  5. Step 5: Solve for x
    x = 310,030,676,160,157.69/25,232,195.60
  6. Step 6: Final answer
    x = 12,287,106.56

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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.