Home / 107,854,181.50-148,839,295.36-58,961,609.50

Finding the Fourth Proportional to 107,854,181.50, 148,839,295.36 and 58,961,609.50

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Solution

The fourth proportional to 107,854,181.50, 148,839,295.36 and 58,961,609.50 is: 81,367,308.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,854,181.50 : 148,839,295.36 = 58,961,609.50 : x
  2. Step 2: Convert to fraction form
    107,854,181.50/148,839,295.36 = 58,961,609.50/x
  3. Step 3: Cross multiply
    107,854,181.50x = 148,839,295.36 × 58,961,609.50
  4. Step 4: Simplify right side
    107,854,181.50x = 8,775,804,411,271,483
  5. Step 5: Solve for x
    x = 8,775,804,411,271,483/107,854,181.50
  6. Step 6: Final answer
    x = 81,367,308.06

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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.