Home / 40,334,764.98-55,666,681.47-22,933,717.50

Finding the Fourth Proportional to 40,334,764.98, 55,666,681.47 and 22,933,717.50

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Solution

The fourth proportional to 40,334,764.98, 55,666,681.47 and 22,933,717.50 is: 31,651,205.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,334,764.98 : 55,666,681.47 = 22,933,717.50 : x
  2. Step 2: Convert to fraction form
    40,334,764.98/55,666,681.47 = 22,933,717.50/x
  3. Step 3: Cross multiply
    40,334,764.98x = 55,666,681.47 × 22,933,717.50
  4. Step 4: Simplify right side
    40,334,764.98x = 1,276,643,946,995,464.75
  5. Step 5: Solve for x
    x = 1,276,643,946,995,464.75/40,334,764.98
  6. Step 6: Final answer
    x = 31,651,205.79

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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.