Home / 147,883,546.64-221,845,497.17-61,601,775.23

Finding the Fourth Proportional to 147,883,546.64, 221,845,497.17 and 61,601,775.23

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Solution

The fourth proportional to 147,883,546.64, 221,845,497.17 and 61,601,775.23 is: 92,411,067.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,883,546.64 : 221,845,497.17 = 61,601,775.23 : x
  2. Step 2: Convert to fraction form
    147,883,546.64/221,845,497.17 = 61,601,775.23/x
  3. Step 3: Cross multiply
    147,883,546.64x = 221,845,497.17 × 61,601,775.23
  4. Step 4: Simplify right side
    147,883,546.64x = 13,666,076,452,700,546
  5. Step 5: Solve for x
    x = 13,666,076,452,700,546/147,883,546.64
  6. Step 6: Final answer
    x = 92,411,067.78

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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.