Home / 37,422,419.20-56,133,628.80-23,061,702.40

Finding the Fourth Proportional to 37,422,419.20, 56,133,628.80 and 23,061,702.40

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Solution

The fourth proportional to 37,422,419.20, 56,133,628.80 and 23,061,702.40 is: 34,592,553.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,422,419.20 : 56,133,628.80 = 23,061,702.40 : x
  2. Step 2: Convert to fraction form
    37,422,419.20/56,133,628.80 = 23,061,702.40/x
  3. Step 3: Cross multiply
    37,422,419.20x = 56,133,628.80 × 23,061,702.40
  4. Step 4: Simplify right side
    37,422,419.20x = 1,294,537,042,017,669
  5. Step 5: Solve for x
    x = 1,294,537,042,017,669/37,422,419.20
  6. Step 6: Final answer
    x = 34,592,553.60

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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.