Home / 652,894,097.67-979,492,441.36-186,561,595.33

Finding the Fourth Proportional to 652,894,097.67, 979,492,441.36 and 186,561,595.33

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Solution

The fourth proportional to 652,894,097.67, 979,492,441.36 and 186,561,595.33 is: 279,885,624.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,894,097.67 : 979,492,441.36 = 186,561,595.33 : x
  2. Step 2: Convert to fraction form
    652,894,097.67/979,492,441.36 = 186,561,595.33/x
  3. Step 3: Cross multiply
    652,894,097.67x = 979,492,441.36 × 186,561,595.33
  4. Step 4: Simplify right side
    652,894,097.67x = 182,735,672,470,882,912
  5. Step 5: Solve for x
    x = 182,735,672,470,882,912/652,894,097.67
  6. Step 6: Final answer
    x = 279,885,624.83

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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.