Home / 662,360,578.20-914,063,643.36-365,013,489.24

Finding the Fourth Proportional to 662,360,578.20, 914,063,643.36 and 365,013,489.24

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Solution

The fourth proportional to 662,360,578.20, 914,063,643.36 and 365,013,489.24 is: 503,721,946.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,360,578.20 : 914,063,643.36 = 365,013,489.24 : x
  2. Step 2: Convert to fraction form
    662,360,578.20/914,063,643.36 = 365,013,489.24/x
  3. Step 3: Cross multiply
    662,360,578.20x = 914,063,643.36 × 365,013,489.24
  4. Step 4: Simplify right side
    662,360,578.20x = 333,645,559,850,260,544
  5. Step 5: Solve for x
    x = 333,645,559,850,260,544/662,360,578.20
  6. Step 6: Final answer
    x = 503,721,946.67

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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.