Home / 59,049,074.40-88,573,611.60-20,696,748.90

Finding the Fourth Proportional to 59,049,074.40, 88,573,611.60 and 20,696,748.90

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Solution

The fourth proportional to 59,049,074.40, 88,573,611.60 and 20,696,748.90 is: 31,045,123.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,049,074.40 : 88,573,611.60 = 20,696,748.90 : x
  2. Step 2: Convert to fraction form
    59,049,074.40/88,573,611.60 = 20,696,748.90/x
  3. Step 3: Cross multiply
    59,049,074.40x = 88,573,611.60 × 20,696,748.90
  4. Step 4: Simplify right side
    59,049,074.40x = 1,833,185,798,451,327
  5. Step 5: Solve for x
    x = 1,833,185,798,451,327/59,049,074.40
  6. Step 6: Final answer
    x = 31,045,123.35

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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.