Home / 775,967,884,052.16-1,070,824,283,771.20-433,416,746,105.76

Finding the Fourth Proportional to 775,967,884,052.16, 1,070,824,283,771.20 and 433,416,746,105.76

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Solution

The fourth proportional to 775,967,884,052.16, 1,070,824,283,771.20 and 433,416,746,105.76 is: 598,108,744,268.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    775,967,884,052.16 : 1,070,824,283,771.20 = 433,416,746,105.76 : x
  2. Step 2: Convert to fraction form
    775,967,884,052.16/1,070,824,283,771.20 = 433,416,746,105.76/x
  3. Step 3: Cross multiply
    775,967,884,052.16x = 1,070,824,283,771.20 × 433,416,746,105.76
  4. Step 4: Simplify right side
    775,967,884,052.16x = 464,113,176,723,144,489,041,920
  5. Step 5: Solve for x
    x = 464,113,176,723,144,489,041,920/775,967,884,052.16
  6. Step 6: Final answer
    x = 598,108,744,268.53

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Double scale
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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.