Home / 27,264,000.70-40,896,001.05-8,097,715.90

Finding the Fourth Proportional to 27,264,000.70, 40,896,001.05 and 8,097,715.90

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Solution

The fourth proportional to 27,264,000.70, 40,896,001.05 and 8,097,715.90 is: 12,146,573.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,264,000.70 : 40,896,001.05 = 8,097,715.90 : x
  2. Step 2: Convert to fraction form
    27,264,000.70/40,896,001.05 = 8,097,715.90/x
  3. Step 3: Cross multiply
    27,264,000.70x = 40,896,001.05 × 8,097,715.90
  4. Step 4: Simplify right side
    27,264,000.70x = 331,164,197,949,001.69
  5. Step 5: Solve for x
    x = 331,164,197,949,001.69/27,264,000.70
  6. Step 6: Final answer
    x = 12,146,573.85

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1.5x scale

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.