Home / 59,049,134.40-88,573,701.60-20,696,808.90

Finding the Fourth Proportional to 59,049,134.40, 88,573,701.60 and 20,696,808.90

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Solution

The fourth proportional to 59,049,134.40, 88,573,701.60 and 20,696,808.90 is: 31,045,213.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,049,134.40 : 88,573,701.60 = 20,696,808.90 : x
  2. Step 2: Convert to fraction form
    59,049,134.40/88,573,701.60 = 20,696,808.90/x
  3. Step 3: Cross multiply
    59,049,134.40x = 88,573,701.60 × 20,696,808.90
  4. Step 4: Simplify right side
    59,049,134.40x = 1,833,192,975,580,824
  5. Step 5: Solve for x
    x = 1,833,192,975,580,824/59,049,134.40
  6. Step 6: Final answer
    x = 31,045,213.35

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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.