Home / 61,463,493.30-92,199,905.55-18,329,330.10

Finding the Fourth Proportional to 61,463,493.30, 92,199,905.55 and 18,329,330.10

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Solution

The fourth proportional to 61,463,493.30, 92,199,905.55 and 18,329,330.10 is: 27,495,386.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,463,493.30 : 92,199,905.55 = 18,329,330.10 : x
  2. Step 2: Convert to fraction form
    61,463,493.30/92,199,905.55 = 18,329,330.10/x
  3. Step 3: Cross multiply
    61,463,493.30x = 92,199,905.55 × 18,329,330.10
  4. Step 4: Simplify right side
    61,463,493.30x = 1,689,962,504,014,772.25
  5. Step 5: Solve for x
    x = 1,689,962,504,014,772.25/61,463,493.30
  6. Step 6: Final answer
    x = 27,495,386.50

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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.