Home / 48,423,374.02-66,821,841-27,512,644.60

Finding the Fourth Proportional to 48,423,374.02, 66,821,841 and 27,512,644.60

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Solution

The fourth proportional to 48,423,374.02, 66,821,841 and 27,512,644.60 is: 37,966,077.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,423,374.02 : 66,821,841 = 27,512,644.60 : x
  2. Step 2: Convert to fraction form
    48,423,374.02/66,821,841 = 27,512,644.60/x
  3. Step 3: Cross multiply
    48,423,374.02x = 66,821,841 × 27,512,644.60
  4. Step 4: Simplify right side
    48,423,374.02x = 1,838,445,562,950,708.75
  5. Step 5: Solve for x
    x = 1,838,445,562,950,708.75/48,423,374.02
  6. Step 6: Final answer
    x = 37,966,077.34

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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.