Home / 186,625,511.10-279,938,266.65-50,324,672.70

Finding the Fourth Proportional to 186,625,511.10, 279,938,266.65 and 50,324,672.70

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Solution

The fourth proportional to 186,625,511.10, 279,938,266.65 and 50,324,672.70 is: 75,487,009.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,625,511.10 : 279,938,266.65 = 50,324,672.70 : x
  2. Step 2: Convert to fraction form
    186,625,511.10/279,938,266.65 = 50,324,672.70/x
  3. Step 3: Cross multiply
    186,625,511.10x = 279,938,266.65 × 50,324,672.70
  4. Step 4: Simplify right side
    186,625,511.10x = 14,087,801,645,366,576
  5. Step 5: Solve for x
    x = 14,087,801,645,366,576/186,625,511.10
  6. Step 6: Final answer
    x = 75,487,009.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.