Home / 74,781,874.44-103,216,205.52-43,852,008.24

Finding the Fourth Proportional to 74,781,874.44, 103,216,205.52 and 43,852,008.24

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Solution

The fourth proportional to 74,781,874.44, 103,216,205.52 and 43,852,008.24 is: 60,525,868.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,781,874.44 : 103,216,205.52 = 43,852,008.24 : x
  2. Step 2: Convert to fraction form
    74,781,874.44/103,216,205.52 = 43,852,008.24/x
  3. Step 3: Cross multiply
    74,781,874.44x = 103,216,205.52 × 43,852,008.24
  4. Step 4: Simplify right side
    74,781,874.44x = 4,526,237,894,964,574
  5. Step 5: Solve for x
    x = 4,526,237,894,964,574/74,781,874.44
  6. Step 6: Final answer
    x = 60,525,868.45

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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.