Home / 173,161,569.20-259,742,353.80-107,404,602.80

Finding the Fourth Proportional to 173,161,569.20, 259,742,353.80 and 107,404,602.80

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Solution

The fourth proportional to 173,161,569.20, 259,742,353.80 and 107,404,602.80 is: 161,106,904.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,161,569.20 : 259,742,353.80 = 107,404,602.80 : x
  2. Step 2: Convert to fraction form
    173,161,569.20/259,742,353.80 = 107,404,602.80/x
  3. Step 3: Cross multiply
    173,161,569.20x = 259,742,353.80 × 107,404,602.80
  4. Step 4: Simplify right side
    173,161,569.20x = 27,897,524,340,226,072
  5. Step 5: Solve for x
    x = 27,897,524,340,226,072/173,161,569.20
  6. Step 6: Final answer
    x = 161,106,904.20

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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.