Home / 267,531,854.87-401,201,507.23-92,607,360.82

Finding the Fourth Proportional to 267,531,854.87, 401,201,507.23 and 92,607,360.82

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Solution

The fourth proportional to 267,531,854.87, 401,201,507.23 and 92,607,360.82 is: 138,877,715.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,531,854.87 : 401,201,507.23 = 92,607,360.82 : x
  2. Step 2: Convert to fraction form
    267,531,854.87/401,201,507.23 = 92,607,360.82/x
  3. Step 3: Cross multiply
    267,531,854.87x = 401,201,507.23 × 92,607,360.82
  4. Step 4: Simplify right side
    267,531,854.87x = 37,154,212,740,341,928
  5. Step 5: Solve for x
    x = 37,154,212,740,341,928/267,531,854.87
  6. Step 6: Final answer
    x = 138,877,715.17

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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.