Home / 41,154,235.61-56,795,398.02-22,819,521.11

Finding the Fourth Proportional to 41,154,235.61, 56,795,398.02 and 22,819,521.11

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Solution

The fourth proportional to 41,154,235.61, 56,795,398.02 and 22,819,521.11 is: 31,492,354.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,154,235.61 : 56,795,398.02 = 22,819,521.11 : x
  2. Step 2: Convert to fraction form
    41,154,235.61/56,795,398.02 = 22,819,521.11/x
  3. Step 3: Cross multiply
    41,154,235.61x = 56,795,398.02 × 22,819,521.11
  4. Step 4: Simplify right side
    41,154,235.61x = 1,296,043,783,784,265.25
  5. Step 5: Solve for x
    x = 1,296,043,783,784,265.25/41,154,235.61
  6. Step 6: Final answer
    x = 31,492,354.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.