Home / 186,624,269.70-279,936,404.55-57,230,852.10

Finding the Fourth Proportional to 186,624,269.70, 279,936,404.55 and 57,230,852.10

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Solution

The fourth proportional to 186,624,269.70, 279,936,404.55 and 57,230,852.10 is: 85,846,278.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,624,269.70 : 279,936,404.55 = 57,230,852.10 : x
  2. Step 2: Convert to fraction form
    186,624,269.70/279,936,404.55 = 57,230,852.10/x
  3. Step 3: Cross multiply
    186,624,269.70x = 279,936,404.55 × 57,230,852.10
  4. Step 4: Simplify right side
    186,624,269.70x = 16,020,998,966,206,818
  5. Step 5: Solve for x
    x = 16,020,998,966,206,818/186,624,269.70
  6. Step 6: Final answer
    x = 85,846,278.15

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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.