Home / 8,730,339.84-13,096,277.76-2,666,440.32

Finding the Fourth Proportional to 8,730,339.84, 13,096,277.76 and 2,666,440.32

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Solution

The fourth proportional to 8,730,339.84, 13,096,277.76 and 2,666,440.32 is: 3,999,895.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,730,339.84 : 13,096,277.76 = 2,666,440.32 : x
  2. Step 2: Convert to fraction form
    8,730,339.84/13,096,277.76 = 2,666,440.32/x
  3. Step 3: Cross multiply
    8,730,339.84x = 13,096,277.76 × 2,666,440.32
  4. Step 4: Simplify right side
    8,730,339.84x = 34,920,443,061,183.28
  5. Step 5: Solve for x
    x = 34,920,443,061,183.28/8,730,339.84
  6. Step 6: Final answer
    x = 3,999,895.04

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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.