Home / 41,756,117.40-57,621,928.14-23,172,068.52

Finding the Fourth Proportional to 41,756,117.40, 57,621,928.14 and 23,172,068.52

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Solution

The fourth proportional to 41,756,117.40, 57,621,928.14 and 23,172,068.52 is: 31,976,614.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,756,117.40 : 57,621,928.14 = 23,172,068.52 : x
  2. Step 2: Convert to fraction form
    41,756,117.40/57,621,928.14 = 23,172,068.52/x
  3. Step 3: Cross multiply
    41,756,117.40x = 57,621,928.14 × 23,172,068.52
  4. Step 4: Simplify right side
    41,756,117.40x = 1,335,219,267,114,596.25
  5. Step 5: Solve for x
    x = 1,335,219,267,114,596.25/41,756,117.40
  6. Step 6: Final answer
    x = 31,976,614.45

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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.