Home / 53,466,354.45-80,216,803.55-24,731,339.61

Finding the Fourth Proportional to 53,466,354.45, 80,216,803.55 and 24,731,339.61

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Solution

The fourth proportional to 53,466,354.45, 80,216,803.55 and 24,731,339.61 is: 37,104,998.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,466,354.45 : 80,216,803.55 = 24,731,339.61 : x
  2. Step 2: Convert to fraction form
    53,466,354.45/80,216,803.55 = 24,731,339.61/x
  3. Step 3: Cross multiply
    53,466,354.45x = 80,216,803.55 × 24,731,339.61
  4. Step 4: Simplify right side
    53,466,354.45x = 1,983,869,010,900,047
  5. Step 5: Solve for x
    x = 1,983,869,010,900,047/53,466,354.45
  6. Step 6: Final answer
    x = 37,104,998.67

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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.