Home / 47,904,554.50-66,108,285.21-26,174,522.50

Finding the Fourth Proportional to 47,904,554.50, 66,108,285.21 and 26,174,522.50

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Solution

The fourth proportional to 47,904,554.50, 66,108,285.21 and 26,174,522.50 is: 36,120,841.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,904,554.50 : 66,108,285.21 = 26,174,522.50 : x
  2. Step 2: Convert to fraction form
    47,904,554.50/66,108,285.21 = 26,174,522.50/x
  3. Step 3: Cross multiply
    47,904,554.50x = 66,108,285.21 × 26,174,522.50
  4. Step 4: Simplify right side
    47,904,554.50x = 1,730,352,798,665,562.25
  5. Step 5: Solve for x
    x = 1,730,352,798,665,562.25/47,904,554.50
  6. Step 6: Final answer
    x = 36,120,841.05

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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.