Home / 101,523,348-140,102,395.20-58,063,284

Finding the Fourth Proportional to 101,523,348, 140,102,395.20 and 58,063,284

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Solution

The fourth proportional to 101,523,348, 140,102,395.20 and 58,063,284 is: 80,127,431.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,523,348 : 140,102,395.20 = 58,063,284 : x
  2. Step 2: Convert to fraction form
    101,523,348/140,102,395.20 = 58,063,284/x
  3. Step 3: Cross multiply
    101,523,348x = 140,102,395.20 × 58,063,284
  4. Step 4: Simplify right side
    101,523,348x = 8,134,805,161,577,836
  5. Step 5: Solve for x
    x = 8,134,805,161,577,836/101,523,348
  6. Step 6: Final answer
    x = 80,127,431.98

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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.