Home / 234,447,026.21-351,724,106.23-81,092,953.25

Finding the Fourth Proportional to 234,447,026.21, 351,724,106.23 and 81,092,953.25

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Solution

The fourth proportional to 234,447,026.21, 351,724,106.23 and 81,092,953.25 is: 121,657,958.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,447,026.21 : 351,724,106.23 = 81,092,953.25 : x
  2. Step 2: Convert to fraction form
    234,447,026.21/351,724,106.23 = 81,092,953.25/x
  3. Step 3: Cross multiply
    234,447,026.21x = 351,724,106.23 × 81,092,953.25
  4. Step 4: Simplify right side
    234,447,026.21x = 28,522,346,501,243,344
  5. Step 5: Solve for x
    x = 28,522,346,501,243,344/234,447,026.21
  6. Step 6: Final answer
    x = 121,657,958.14

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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.