Home / 25,232,196.60-37,838,963.70-8,193,425.40

Finding the Fourth Proportional to 25,232,196.60, 37,838,963.70 and 8,193,425.40

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Solution

The fourth proportional to 25,232,196.60, 37,838,963.70 and 8,193,425.40 is: 12,287,108.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,232,196.60 : 37,838,963.70 = 8,193,425.40 : x
  2. Step 2: Convert to fraction form
    25,232,196.60/37,838,963.70 = 8,193,425.40/x
  3. Step 3: Cross multiply
    25,232,196.60x = 37,838,963.70 × 8,193,425.40
  4. Step 4: Simplify right side
    25,232,196.60x = 310,030,726,289,258
  5. Step 5: Solve for x
    x = 310,030,726,289,258/25,232,196.60
  6. Step 6: Final answer
    x = 12,287,108.06

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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.