Home / 42,334,102.55-58,446,105.75-26,666,557.58

Finding the Fourth Proportional to 42,334,102.55, 58,446,105.75 and 26,666,557.58

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Solution

The fourth proportional to 42,334,102.55, 58,446,105.75 and 26,666,557.58 is: 36,815,625.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,334,102.55 : 58,446,105.75 = 26,666,557.58 : x
  2. Step 2: Convert to fraction form
    42,334,102.55/58,446,105.75 = 26,666,557.58/x
  3. Step 3: Cross multiply
    42,334,102.55x = 58,446,105.75 × 26,666,557.58
  4. Step 4: Simplify right side
    42,334,102.55x = 1,558,556,444,016,913.50
  5. Step 5: Solve for x
    x = 1,558,556,444,016,913.50/42,334,102.55
  6. Step 6: Final answer
    x = 36,815,625.00

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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.