Home / 652,894,095.73-979,492,438.45-186,561,593.39

Finding the Fourth Proportional to 652,894,095.73, 979,492,438.45 and 186,561,593.39

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Solution

The fourth proportional to 652,894,095.73, 979,492,438.45 and 186,561,593.39 is: 279,885,621.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,894,095.73 : 979,492,438.45 = 186,561,593.39 : x
  2. Step 2: Convert to fraction form
    652,894,095.73/979,492,438.45 = 186,561,593.39/x
  3. Step 3: Cross multiply
    652,894,095.73x = 979,492,438.45 × 186,561,593.39
  4. Step 4: Simplify right side
    652,894,095.73x = 182,735,670,031,154,880
  5. Step 5: Solve for x
    x = 182,735,670,031,154,880/652,894,095.73
  6. Step 6: Final answer
    x = 279,885,621.92

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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.