Home / 584,861,050.80-877,627,499.40-221,616,097.20

Finding the Fourth Proportional to 584,861,050.80, 877,627,499.40 and 221,616,097.20

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Solution

The fourth proportional to 584,861,050.80, 877,627,499.40 and 221,616,097.20 is: 332,551,434.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,861,050.80 : 877,627,499.40 = 221,616,097.20 : x
  2. Step 2: Convert to fraction form
    584,861,050.80/877,627,499.40 = 221,616,097.20/x
  3. Step 3: Cross multiply
    584,861,050.80x = 877,627,499.40 × 221,616,097.20
  4. Step 4: Simplify right side
    584,861,050.80x = 194,496,381,212,423,328
  5. Step 5: Solve for x
    x = 194,496,381,212,423,328/584,861,050.80
  6. Step 6: Final answer
    x = 332,551,434.13

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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.