Home / 2,724,160,488.86-4,086,240,787.35-653,882,251.07

Finding the Fourth Proportional to 2,724,160,488.86, 4,086,240,787.35 and 653,882,251.07

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Solution

The fourth proportional to 2,724,160,488.86, 4,086,240,787.35 and 653,882,251.07 is: 980,823,389.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,724,160,488.86 : 4,086,240,787.35 = 653,882,251.07 : x
  2. Step 2: Convert to fraction form
    2,724,160,488.86/4,086,240,787.35 = 653,882,251.07/x
  3. Step 3: Cross multiply
    2,724,160,488.86x = 4,086,240,787.35 × 653,882,251.07
  4. Step 4: Simplify right side
    2,724,160,488.86x = 2,671,920,324,426,036,224
  5. Step 5: Solve for x
    x = 2,671,920,324,426,036,224/2,724,160,488.86
  6. Step 6: Final answer
    x = 980,823,389.58

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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.