Home / 48,284,382.40-72,426,573.60-25,609,566.40

Finding the Fourth Proportional to 48,284,382.40, 72,426,573.60 and 25,609,566.40

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Solution

The fourth proportional to 48,284,382.40, 72,426,573.60 and 25,609,566.40 is: 38,414,349.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,284,382.40 : 72,426,573.60 = 25,609,566.40 : x
  2. Step 2: Convert to fraction form
    48,284,382.40/72,426,573.60 = 25,609,566.40/x
  3. Step 3: Cross multiply
    48,284,382.40x = 72,426,573.60 × 25,609,566.40
  4. Step 4: Simplify right side
    48,284,382.40x = 1,854,813,145,733,686.75
  5. Step 5: Solve for x
    x = 1,854,813,145,733,686.75/48,284,382.40
  6. Step 6: Final answer
    x = 38,414,349.60

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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.