Home / 4,911,759,082.60-7,367,638,623.90-4,532,947,937.80

Finding the Fourth Proportional to 4,911,759,082.60, 7,367,638,623.90 and 4,532,947,937.80

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Solution

The fourth proportional to 4,911,759,082.60, 7,367,638,623.90 and 4,532,947,937.80 is: 6,799,421,906.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,759,082.60 : 7,367,638,623.90 = 4,532,947,937.80 : x
  2. Step 2: Convert to fraction form
    4,911,759,082.60/7,367,638,623.90 = 4,532,947,937.80/x
  3. Step 3: Cross multiply
    4,911,759,082.60x = 7,367,638,623.90 × 4,532,947,937.80
  4. Step 4: Simplify right side
    4,911,759,082.60x = 33,397,122,306,663,133,184
  5. Step 5: Solve for x
    x = 33,397,122,306,663,133,184/4,911,759,082.60
  6. Step 6: Final answer
    x = 6,799,421,906.70

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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.