Home / 27,442,068.20-41,108,221.35-16,506,219.67

Finding the Fourth Proportional to 27,442,068.20, 41,108,221.35 and 16,506,219.67

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Solution

The fourth proportional to 27,442,068.20, 41,108,221.35 and 16,506,219.67 is: 24,726,318.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,442,068.20 : 41,108,221.35 = 16,506,219.67 : x
  2. Step 2: Convert to fraction form
    27,442,068.20/41,108,221.35 = 16,506,219.67/x
  3. Step 3: Cross multiply
    27,442,068.20x = 41,108,221.35 × 16,506,219.67
  4. Step 4: Simplify right side
    27,442,068.20x = 678,541,331,948,854.50
  5. Step 5: Solve for x
    x = 678,541,331,948,854.50/27,442,068.20
  6. Step 6: Final answer
    x = 24,726,318.99

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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.