Home / 186,541,544.10-279,812,316.15-58,874,139.30

Finding the Fourth Proportional to 186,541,544.10, 279,812,316.15 and 58,874,139.30

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Solution

The fourth proportional to 186,541,544.10, 279,812,316.15 and 58,874,139.30 is: 88,311,208.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,541,544.10 : 279,812,316.15 = 58,874,139.30 : x
  2. Step 2: Convert to fraction form
    186,541,544.10/279,812,316.15 = 58,874,139.30/x
  3. Step 3: Cross multiply
    186,541,544.10x = 279,812,316.15 × 58,874,139.30
  4. Step 4: Simplify right side
    186,541,544.10x = 16,473,709,278,870,738
  5. Step 5: Solve for x
    x = 16,473,709,278,870,738/186,541,544.10
  6. Step 6: Final answer
    x = 88,311,208.95

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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.