Home / 652,536,502,604.65-900,459,799,370.40-359,545,029,328.62

Finding the Fourth Proportional to 652,536,502,604.65, 900,459,799,370.40 and 359,545,029,328.62

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Solution

The fourth proportional to 652,536,502,604.65, 900,459,799,370.40 and 359,545,029,328.62 is: 496,149,784,236.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,536,502,604.65 : 900,459,799,370.40 = 359,545,029,328.62 : x
  2. Step 2: Convert to fraction form
    652,536,502,604.65/900,459,799,370.40 = 359,545,029,328.62/x
  3. Step 3: Cross multiply
    652,536,502,604.65x = 900,459,799,370.40 × 359,545,029,328.62
  4. Step 4: Simplify right side
    652,536,502,604.65x = 323,755,844,973,873,730,682,880
  5. Step 5: Solve for x
    x = 323,755,844,973,873,730,682,880/652,536,502,604.65
  6. Step 6: Final answer
    x = 496,149,784,236.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.