Home / 41,434,624.64-57,178,531.76-22,849,756.22

Finding the Fourth Proportional to 41,434,624.64, 57,178,531.76 and 22,849,756.22

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Solution

The fourth proportional to 41,434,624.64, 57,178,531.76 and 22,849,756.22 is: 31,531,974.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,434,624.64 : 57,178,531.76 = 22,849,756.22 : x
  2. Step 2: Convert to fraction form
    41,434,624.64/57,178,531.76 = 22,849,756.22/x
  3. Step 3: Cross multiply
    41,434,624.64x = 57,178,531.76 × 22,849,756.22
  4. Step 4: Simplify right side
    41,434,624.64x = 1,306,515,511,333,386.25
  5. Step 5: Solve for x
    x = 1,306,515,511,333,386.25/41,434,624.64
  6. Step 6: Final answer
    x = 31,531,974.11

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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.