Home / 333,592,962.68-499,953,647.82-186,034,634.12

Finding the Fourth Proportional to 333,592,962.68, 499,953,647.82 and 186,034,634.12

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Solution

The fourth proportional to 333,592,962.68, 499,953,647.82 and 186,034,634.12 is: 278,808,920.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,592,962.68 : 499,953,647.82 = 186,034,634.12 : x
  2. Step 2: Convert to fraction form
    333,592,962.68/499,953,647.82 = 186,034,634.12/x
  3. Step 3: Cross multiply
    333,592,962.68x = 499,953,647.82 × 186,034,634.12
  4. Step 4: Simplify right side
    333,592,962.68x = 93,008,693,949,153,040
  5. Step 5: Solve for x
    x = 93,008,693,949,153,040/333,592,962.68
  6. Step 6: Final answer
    x = 278,808,920.91

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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.